Automated Interview Scheduling with GPT-4o & Google Calendar Bot

This n8n workflow creates a conversational AI assistant using GPT-4o that handles interview scheduling for recruiters. Candidates interact via chat, where the bot checks your Google Calendar for open 30-minute slots on weekdays between 9 AM and 5 PM Eastern Time. It generates and presents available times, collects candidate details, books the event, and sends confirmations.

Key benefits include 24/7 automated scheduling without manual intervention, reducing no-shows through instant confirmations, and freeing recruiters from back-and-forth emails. It integrates seamlessly with OpenAI's GPT-4o for natural conversations and Google Calendar API for real-time availability, ensuring no double-bookings.

Ideal use cases: Hiring teams in tech, consulting, or agencies managing high-volume interviews; small businesses scaling recruitment; or any role needing efficient calendar-based bookings. Customize by swapping the default calendar email (rbreen.ynteractive@gmail.com) with yours. Requires OpenAI API key, Google OAuth2 credentials, and n8n instance.

Setup is straightforward: Enable Google Calendar API, create OAuth2 creds with localhost callback, configure in n8n, add OpenAI key. Deploy as a chat bot for web, Slack, or Telegram integration, transforming candidate experience and boosting productivity.