Travel Planning Agent with Couchbase Vector Search, Gemini 2.0 Flash, and OpenAI

This workflow is an intelligent travel planning assistant that combines large language models and vector search technology to quickly provide personalized travel recommendations to users. Users can interact with the AI agent through chat to obtain precise travel suggestions based on points of interest data. The workflow supports batch data insertion and efficient retrieval, addressing the issues of information fragmentation and low query efficiency commonly found in traditional travel planning. It is suitable for travel service platforms, travel agencies, and related application scenarios.

Tags

Smart TravelVector Search

Workflow Name

Travel Planning Agent with Couchbase Vector Search, Gemini 2.0 Flash, and OpenAI

Key Features and Highlights

This workflow integrates Google Gemini 2.0 Flash large language model, OpenAI’s text embedding technology, and Couchbase’s vector search capabilities to create an intelligent travel planning assistant. Users can interact with the AI agent via chat messages to quickly receive personalized travel recommendations and advice based on stored points of interest (POI) data. The workflow supports batch insertion and vectorized storage of data points, enhancing the accuracy and efficiency of information retrieval.

Core Problems Addressed

Traditional travel planning information is fragmented and inefficient to query, making it difficult to quickly match suitable tourist attractions based on user needs. This workflow leverages vector search technology and powerful language models to enable semantic-based precise queries, effectively solving issues related to information silos and inaccurate retrieval.

Application Scenarios

  • Travel service platforms providing intelligent itinerary planning suggestions to users
  • Travel agencies assisting planners in quickly filtering and recommending attractions
  • Tourism content management systems enabling intelligent Q&A and content retrieval
  • Any application scenario requiring intelligent recommendations based on points of interest data

Main Process Steps

  1. Users send structured data containing travel points of interest (e.g., attraction names, descriptions) via Webhook
  2. The workflow uses OpenAI embedding nodes to generate vector representations
  3. Vector data is inserted into a specified Couchbase bucket and collection, with vector indexes created
  4. Users trigger the LLM agent through chat messages; the agent calls Couchbase vector search tools to retrieve matching POI information
  5. Based on retrieval results and context, the Google Gemini model generates personalized travel planning responses
  6. Accurate and valuable travel advice is returned to the user

Systems or Services Involved

  • Google Gemini 2.0 Flash (large language model)
  • OpenAI Embeddings (text vector generation)
  • Couchbase Capella / Couchbase Server (vector database and search)
  • n8n Webhook (data input interface)
  • n8n LangChain nodes (AI agent and multi-step workflow management)

Target Users and Value

  • Travel industry professionals: Quickly build intelligent travel recommendation systems to enhance service experience
  • Developers and data engineers: Utilize advanced vector search and large model technologies to implement complex information retrieval and generation tasks
  • Enterprise product managers: Develop differentiated intelligent customer service and recommendation features to improve user engagement and satisfaction
  • End users: Obtain personalized and efficient travel planning support through natural language conversations, saving time and effort

This workflow provides a comprehensive technical solution for intelligent travel planning by combining cutting-edge AI models with high-performance databases, demonstrating the powerful capabilities of the n8n platform in building intelligent applications.

Recommend Templates

AI Agent for Realtime Insights on Meetings

This workflow automatically joins online meetings through an intelligent assistant, enabling real-time voice transcription to accurately capture and organize meeting dialogues. By leveraging AI technology, it can perform intelligent analysis and generate notes based on keywords, while storing structured data for easy retrieval later. This solution significantly enhances the efficiency and accuracy of meeting records, making it suitable for remote teams, project management, and automatic generation of meeting minutes across various industries, thereby facilitating team collaboration and information transparency.

Smart MeetingReal-time Transcription

Image Generation API

This workflow receives user text prompts in real-time through a Webhook interface and utilizes OpenAI's image generation API to create corresponding images. Users simply need to paste the URL with the prompt into their browser to quickly obtain the AI-generated image. The entire process is automated and responsive. It simplifies the complex traditional image generation process, allowing users to easily create without writing code, making it suitable for various scenarios such as designers, content creators, and developers.

AI Image GenWebhook API

Airtop Web Agent

Airtop Web Agent is an intelligent web automation tool that can perform complex web interaction operations such as querying, clicking, and inputting based on user natural language instructions. It utilizes AI technology to automatically parse instructions, simplifying the complexities of traditional web automation. Additionally, it provides real-time execution results through Slack, facilitating team communication and collaboration. It is suitable for data scraping, market research, and integration of internal workflows, enhancing work efficiency and response speed.

Web AutomationAI Agent

POC - Chatbot Order by Sheet Data

This workflow implements an intelligent chat assistant named Pizzaro, primarily used for pizza ordering. Through natural language interaction, customers can easily inquire about the menu, place orders, and check order status. The system integrates AI models and various tools to obtain product information in real time and automatically process orders, effectively addressing the slow response and error-prone issues of traditional ordering processes. This enhances the efficiency and accuracy of customer service and is suitable for various scenarios such as dining and e-commerce platforms.

Smart ServiceOrder Management

Line_Chatbot_Extract_Text_from_Pay_Slip_with_Gemini

This workflow primarily utilizes AI technology to automatically identify and extract key information from payslip images sent by users in chat tools, including status, sender, receiver, date, and amount. The extracted data is replied to the user in real-time and simultaneously saved to a spreadsheet. This process not only enhances the efficiency of payslip information processing and reduces manual input errors but also achieves intelligent classification and contextual memory, significantly improving the user interaction experience. It is suitable for the automation needs of corporate HR and finance departments.

Payroll RecognitionSmart Extraction

Whisper Transcription Copy

This workflow automatically monitors audio file uploads in Google Drive, downloads them, and utilizes OpenAI's Whisper model for high-quality transcription. It then generates a structured summary using the GPT-4 Turbo model and finally synchronizes the results to a Notion page. This effectively addresses the inefficiencies of traditional audio management and information extraction, significantly enhancing the utilization efficiency of audio materials. It is suitable for various scenarios such as meeting notes, interview organization, and academic lectures, helping users quickly access key information.

Audio TranscriptionSmart Summary

Slack Gilfoyle AI Agent Chat Assistant

This chat assistant workflow is based on Slack messages and can automatically receive user messages while filtering out distractions from the bot. It utilizes a built-in AI model combined with contextual memory and various knowledge tools to provide personalized and direct responses, simulating the style of the character Gilfoyle from "Silicon Valley." This tool not only enhances team communication efficiency but also automatically queries real-time information, improving the user interaction experience. It is suitable for scenarios such as internal corporate support and knowledge base inquiries.

Slack AssistantSmart Chat

Automated Image Analysis and Response via Telegram

This workflow enables the reception of images sent by users via Telegram, automatically invoking intelligent analysis services for in-depth interpretation. It then promptly replies to the user with the analysis results in text form. The system can detect images in real-time, quickly process messages without images, and operates without human intervention, significantly enhancing the efficiency of image content recognition and feedback. It is suitable for various scenarios such as community management, customer service, and marketing.

Image AnalysisTelegram Automation