AI chatbot call center: Taxi booking support (production-ready, part 7)
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 11 nodes and runs on a schedule (every day). Along the way it connects xAI Grok Chat Model, Postgres and Google Calendar.
How it runs
Trigger: On a schedule (every day).
- Open Hold Booking (Postgres): uses Postgres
- Booking (Edit Fields (Set)): sets or maps fields
- AI Agent: runs an AI agent, with model: xAI @grok-2-
- Status Switch (Switch): routes items into branches
- If: checks a condition and branches into true / false
- If: checks a condition and branches into true / false
- Set Cancel Booking (Postgres): uses Postgres
- Call Back (Execute Sub-workflow): calls another n8n workflow
- Delete Event (Google Calendar): uses Google Calendar
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 (v1.9): replace with Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.
Rather not rewrite it? Many of these flows can be rebuilt in Make (free plan).
| Removed in 3.0 | Replace with |
|---|---|
| AI Agent v1 (old agent modes) AI Agent (v1.9) | Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent. |
Nodes used (9)
- AI Agent
@n8n/n8n-nodes-langchain.agent - xAI Grok Chat Model
@n8n/n8n-nodes-langchain.lmChatXAiGrok - Switch
n8n-nodes-base.switch - Postgres
n8n-nodes-base.postgres - Schedule Trigger
n8n-nodes-base.scheduleTrigger - Edit Fields (Set)
n8n-nodes-base.set - Execute Sub-workflow
n8n-nodes-base.executeWorkflow - If
n8n-nodes-base.if - Google Calendar
n8n-nodes-base.googleCalendar
From the author
Workflow Name: 🫶 Taxi Booking Support Template was created in n8n v1.90.2 Skill Level: Mid Categories: n8n, Chatbot Stacks - Schedule Trigger node - Postgres node - AI Agent node - Google Calendar node - Execute Sub-workflow - If node, Switch node, Code…