# AI OS Call · 20 minutes with Daniel Akinsehinde

> A free 20-minute call with Daniel Akinsehinde, founder of Dán AI. You tell me where AI shows up in your work today and where the time goes. I tell you honestly whether an AI operating system would help, which track fits (built for you, built with you, or taught to you), and what the first workflow would be. No pitch deck and no pressure. If the honest answer is "a couple of good prompts", I will tell you that. The call is on Google Meet. The link arrives in your confirmation email.

- Host: Daniel Akinsehinde
- Duration: 20 min
- Location: Google Meet
- Host time zone: Africa/Lagos
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/daniel-akinsehinde-hzmz8i/ai-os-call
- Event type id: 7786403

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7786403&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": 7786403,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "role": "…",
    "company": "…",
    "team-size": "…",
    "track": "…",
    "notes": "…",
    "website": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Work email), `role` (Your role), `company` (Company), `team-size` (Team size), `track` (Which track interests you?), `notes` (Where does AI show up in your work today, and where does the time go?)
- Optional fields: `website` (Company website), `guests` (Add a colleague (optional))
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.