# Follow up Session (bei bestehendem Block | with package/clip card) with Helene Griesslehner

> Buche hier deinen Folgetermin! English: Please book your next session here! Di/Tuesdays: Online Mi/Wed + Fr/Fridays Live vor Ort; in person (+11.6. Donnerstag) 1:1 Coaching für Stimme (Atem, Stimme, Ausdruck, Gesang) - Live oder online Mit der Buchung der Stunde akzeptieren Sie / akzeptierst du die Stornobedingungen* -> Wenn nicht schon besprochen, erhalten Sie / erhältst du weitere Informationen zum Ort und zur Zahlungsmodalität per E-Mail. *Absageregelung ! -> 48h vorab Bitte vor der Buchung durchlesen: https://www.enjoyyourvoice.at/agb *************** ENGLISH: 1:1 coaching for a strong and expressive speaking, singing voice and presence - depending on your needs If not already discussed, you will receive further information about the payment method, a video call link or the exact address (near Thaliastraße / Neubaugasse) per e-mail. Cancellation rules ! -> Please read before booking:

- Host: Helene Griesslehner
- Duration: 50 min
- Location: Cal Video, In Person (Organizer Address)
- Host time zone: Europe/Berlin
- Confirmation: The host confirms each booking; it stays pending until they accept it.
- Booking page: https://cal.com/enjoyyourvoice/follow-up-session-live-bei-bestehendem-block-with-package-clip-card
- Event type id: 5211260

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=5211260&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": 5211260,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- Optional fields: `notes` (Bitte teilen Sie Notizen zur Vorbereitung, wenn gewünscht. Bitte teilen Sie mir auch Ihr Wunschpaket mit: Intro *** Fund.amental *** Own.It *** Deep.Dive), `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.
- A successful response is a pending booking request.