# 15-min intro call with Ceren Kestel

> A short 15-minute call to clarify what you need and find the right support for your job search in Luxembourg. Online by video call or in person in Luxembourg. Sessions in English or Turkish.

- Host: Ceren Kestel
- Duration: 15 min
- Location: Cal Video, In Person (Organizer Address)
- Host time zone: Europe/Berlin
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/kestelux/intro-call
- Event type id: 7235424

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7235424&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": 7235424,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "session-language": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `session-language` (Session language)
- Optional fields: `notes` (Additional notes), `guests` (Add guests)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.
- `location` is optional; without it the booking uses the event’s first location.