Handle Gmail reply-based scheduling with Google Calendar and GPT-4o-mini

Reply Handling (Optional Extension)

This optional workflow handles email replies after availability options have been sent.

It extends the main scheduling flow by enabling two-way, email-based confirmation.

What this extension does

Listens for user replies via Gmail

Normalizes free-text replies into structured data

Detects whether the user confirmed a proposed slot or requested alternatives

Automatically creates a Google Calendar event on confirmation