# 15 min meeting with Mr. Sorenzo

> In this call we will: Define your guitar goals Discus your current practice routine Pinpoint problem areas Set a plan for the next 3 months Then at the end of the call if you are interested in moving forward, we will talk about The Guitar Training Club and see if it's a good fit for you. Note: This call is meant for guitar players/hobbyists who are keen to get better at playing the guitar. If strumming 3 chords is enough, or you have multiple other hobbies consuming your time, this call might not be the best fit for you

- Host: Mr. Sorenzo
- Duration: 15 min
- Location: Cal Video
- Host time zone: Australia/Sydney
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/mr.sorenzo/15min
- Event type id: 7139424

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7139424&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": 7139424,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- Optional fields: `attendeePhoneNumber` (Phone number), `notes` (Additional notes)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.