Plan travel itineraries with Gemini AI, live Amadeus flights, and Airbnb stays
Needs changesNeeds changes. This template uses 1 thing(s) that n8n 3.0 removes: AI Agent v1 (old agent modes). 1 breaking item(s) found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 10 nodes and runs when an HTTP GET request hits its webhook URL. Along the way it connects Google Vertex Chat Model and Mcp (community).
How it runs
Trigger: When an HTTP GET request hits its webhook URL.
- AI Agent: runs an AI agent, with model: Google Vertex Chat Model; 2 tools (MCP Execute Tool, MCP Client List Tool)
- Grabbing Clean Data (Code): runs custom JavaScript code
- Flight Search with fare (HTTP Request): calls an HTTP API
- Flight Data + Airbnb Listings (Code): runs custom JavaScript code
- Edit Fields (Edit Fields (Set)): sets or maps fields
- Respond to Webhook: sends the response back to the webhook caller
Services it uses
Before you upgrade to n8n 3.0
1 thing in this workflow is removed in n8n 3.0. Fix it before you upgrade:
- AI Agent v1 (old agent modes) in AI Agent (v1.8): replace with Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.
| Removed in 3.0 | Replace with |
|---|---|
| AI Agent v1 (old agent modes) AI Agent (v1.8) | Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent. |
Nodes used (8)
- Mcp Client Tool
n8n-nodes-mcp.mcpClientTool - Google Vertex Chat Model
@n8n/n8n-nodes-langchain.lmChatGoogleVertex - Webhook
n8n-nodes-base.webhook - Respond to Webhook
n8n-nodes-base.respondToWebhook - Edit Fields (Set)
n8n-nodes-base.set - HTTP Request
n8n-nodes-base.httpRequest - Code
n8n-nodes-base.code - AI Agent
@n8n/n8n-nodes-langchain.agent
From the author
This workflow contains community nodes that are only compatible with the self-hosted version of n8n. Here is the Full Node-by-Node Breakdown of the workflow Workflow Execution Video: https://youtu.be/qkZ6UaO7aCE --- 1. Webhook (Webhook) Purpose: Accepts…