WhatsApp AI Travel Quotes Automation with n8n, Gemini & Sheets

Turn WhatsApp travel questions into instant AI quotes—automated with n8n, Gemini, Google Sheets, and Docs

This n8n workflow automatically responds to incoming WhatsApp text messages with AI-generated travel package quotations. It pulls client data from Google Sheets, retrieves package pricing from Google Docs, generates a structured quote using Google Gemini, logs the conversation, and sends the reply back to the customer on WhatsApp.

What this workflow does

• Triggers on new WhatsApp messages and continues only when the message is text.
• Checks the sender in Google Sheets (client list) and creates a new client record if the sender doesn’t exist yet.
• Loads latest travel packages & pricing from a Google Docs document.
• Sends WhatsApp typing/read indicators using the Facebook Graph API via an HTTP request.
• Generates a structured quotation with a Google Gemini-powered agent, using Redis chat memory to keep chat history per WhatsApp contact (wa_id).
• Logs the interaction to a Google Sheets log (user message, AI reply, suggested package, and confidence score).
• Returns the AI quote to the customer through the WhatsApp send message step.

Use cases

• Travel agencies answering “How much is the Bali package?” with a fast, structured WhatsApp quote.
• SaaS operators or automation engineers deploying an AI support flow for tourism and ticketing inquiries.
• Businesses that want pricing updates managed in Google Docs while WhatsApp responses remain automated.

Technical details (n8n integrations)

• WhatsApp trigger (WhatsApp Business / Meta credentials)
• WhatsApp send message step
• Facebook Graph API via HTTP Request for typing/read indicators
• Google Sheets for client lookup/creation and conversation logging
• Google Docs for travel package pricing content
• Google Gemini (PaLM) API for AI quote generation
• Redis chat memory keyed by WhatsApp contact (wa_id)

Perfect if you’re building an AI travel quotes automation workflow in n8n with WhatsApp, Gemini, Google Sheets, and Docs.