A Vapi voice agent takes calls, checks your calendar for open slots with buffers, and books appointments directly.
Verified 2026-07-07
You can book appointments hands-free by calling a Vapi voice assistant that captures your details and finds open time slots in Google Calendar. The agent checks for conflicts with buffers and either suggests available times or books the slot directly without needing human intervention.
Vapi AI : Voice agent handling calls and tool routing
Google Calendar : Checking availability and booking events
Code Node : Calculating potential time slots and filtering conflicts
n8n Webhook : Receiving tool calls from Vapi
This is what I do. I design and build AI agents like this one, and keep them running. If you want it set up for your team instead of doing it yourself, get in touch.
Get in touchBuilt for founders and execs who need customer support handled without hiring for it.
Ops-IT teams triaging their own internal requests get the same pattern, different queue.
founders and execs and ops and IT teams, or anyone doing customer support work who wants this handled automatically rather than manually.
Quick setup: plan for under an hour to get it running end to end.