# Discovery with OriginalVoices - The Future of Customer Understanding with Jack Dwyer

> Hey, this is Jack, resident growth guy at Original Voices. Looking forward to our meeting. OriginalVoices provides a full suite of customer understanding tools, from AI-moderated customer surveys to customer digital twin personas. Enable your teams, AI tools and agents to instantly understand human perspectives. The voice of your customer matters more than any other, stay close to it with OriginalVoices.

- Host: Jack Dwyer
- Duration: 15, 30 min
- Location: Google Meet
- Host time zone: Europe/London
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/jack-dwyer-f07zu6/discovery-with-originalvoices-the-future-of-customer-understanding
- Event type id: 7411804

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7411804&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": 7411804,
  "start": "<UTC ISO 8601 start from the slots response>",
  "lengthInMinutes": 30,
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "Where-did-you-discover-us": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `Where-did-you-discover-us` (Where did you discover us?)
- Optional fields: `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.
- `lengthInMinutes` picks one of 15, 30; pass the same value to the slots request as `duration`.