# 50 Min – Start a Funding Conversation with Youth-Led Systems Change

> Interested in supporting bold youth-led systems change? This session is for funders, foundations, family offices, and organizations ready to explore how to align with Dream Tank's mission and the Golden Systems Change L.A.B. Whether you're following up from Aspen Ideas: Health, Bloomstack, or DREAMCAST — or coming in fresh — let's find pathways that maximize your impact and ours.

- Host: Youth-Led Systems Change
- Duration: 50 min
- Location: Cal Video, Zoom Video
- Host time zone: America/Denver
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/dreamtank/start-a-funding-conversation
- Event type id: 4437725

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=4437725&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": 4437725,
  "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` (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.