# Intro Session Online – Spring Special €80 / 50 Min with Helene Griesslehner

> Je nach deinem Fokus (Gesang, trans* Stimmtraining, Sprechen) erkunden wir in deiner ersten Session: – Atmung – individuellen Status quo mögliche Stimmthemen: – z. B.: Ton, Klarheit und Resonanz – persönliche Ziele und die weiteren Schritte Live in Wien (10:60 Uhr (Fr.) / 11:60 Uhr (Mi.)) oder online. 🌸 Frühlingspreis: 80 € (regulär 100 €) Die Zahlungsinformationen werden nach der Buchung per Email zugeschickt! Kostenfreies Storno ist bis 48 Stunden vor dem Termin möglich Alle Details: https://www.enjoyyourvoice.at/agb -> Buche deine Session jetzt. ENGLISH: Depending on your goal (Singing, Gender affirming Voice Training, Speaking) In this first session we explore: – your breathing – your status quo and your expectations – eg.: tone & clarity & resonance – your personal goals You will leave with concrete exercises and a clearer feeling for your voice. Live in Vienna (1060 (Fri.) / 1160 (Wed.)) or online. 🌸 Spring rate: €80 (regular €100) You will receive information for payment after booking! Cancellation policy: 48h prior notice required. Full details: https://www.enjoyyourvoice.at/agb → Book your session.

- Host: Helene Griesslehner
- Duration: 50 min
- Location: Cal Video, Mi: 1160 - Grundsteingasse 12/3; Fr: Kaunitzgasse 13
- Host time zone: Europe/Berlin
- Confirmation: The host confirms each booking; it stays pending until they accept it.
- Payment: required, and collected on the booking page.
- Booking page: https://cal.com/enjoyyourvoice/intro-session-spring-special
- Event type id: 4930409

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=4930409&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": 4930409,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "Phone-Number--only-used-for-short-notice-info": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `Phone-Number--only-used-for-short-notice-info` (Phone Number)
- Optional fields: `notes` (Bitte teilen Sie Notizen zur Vorbereitung, wenn gewünscht.)
- `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.
- A successful response is a pending booking request.