Automate restaurant reservations with AI on WhatsApp and Google Sheets

Streamline restaurant reservations on WhatsApp

Overview

This n8n template automates table bookings via WhatsApp, letting users request, confirm, and manage reservations without manual intervention. It leverages AI to parse messages, apply group discounts, check availability, and send natural confirmations—all within a single, reusable workflow.

Key Features

AI‑powered parsing & responses: Extracts guest name, date, time, and party size from free‑form WhatsApp messages and generates friendly confirmations.. Availability lookup: Integrates with Google Sheets, Airtable, or MySQL to verify slot availability in real time. Automated reminders: Optionally schedules follow‑up messages 24 hours before the booking. Modular design: Swap triggers, storage, or messaging nodes to fit your infrastructure.

How It Works

1. Trigger: Incoming WhatsApp message via WhatsApp Business Cloud API. 2. Parse & Validate: AI Function node extracts intent and guest details. 4. Calculate Discount: Custom Function node computes group discount. 5. Compose Confirmation: Open Ai text model generates a personalized response. 6. Send Message:Request node posts back to WhatsApp. 7. Optional Reminder: Wait node + HTTP Request for pre‑booking follow‑up.

Requirements