# Free AI training consultation with Byron deVos

> Meet with Byron DeVos over Zoom to discuss how you can use ChatGPT, Claude, Gemini, and other AI tools for real tasks. This initial 30-minute consultation is free. AI training and support are free for educators, nonprofits, and community organizations. Get in touch to discuss what you need. Paid one-on-one tutoring is $75 USD per hour. Sessions are available in English or Spanish.

- Host: Byron deVos
- Duration: 30 min
- Location: Zoom Video
- Host time zone: America/Argentina/Buenos_Aires
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/byron-devos-gtdmrf/consultation
- Event type id: 7258005

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7258005&start=YYYY-MM-DD&end=YYYY-MM-DD&timeZone=<IANA time zone>
cal-api-version: 2024-09-04
```

The response is `{"data":{"YYYY-MM-DD":[{"start":"<ISO 8601 with offset>"}]}}`; no API key is needed.

## Book

```http
POST https://api.cal.com/v2/bookings
cal-api-version: 2026-02-25
Content-Type: application/json

{
  "eventTypeId": 7258005,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- Optional fields: none
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.