# Outbound Strategy Call with Seif Khalil

> A quick video call understanding your company and how we can help you scale to the next level.

- Host: Seif Khalil
- Duration: 30 min
- Location: Google Meet
- Host time zone: Africa/Cairo
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/seif-khalil-iq98j5/ai-outbound-system-demo-seif-schedule
- Event type id: 3184252

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=3184252&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": 3184252,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "Target-Market": "…",
    "Current-Lead-Generation": "…",
    "Current-Improvements": "…",
    "Deal-Size": "…",
    "Pricing": "…",
    "smsReminderNumber": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `Target-Market` (What industry do you target?), `Current-Lead-Generation` (How do you get clients right now? Please state all methods/channels.), `Current-Improvements` (What could be improved about your client acquisition? Volume of meetings? Quality? Consistency?), `Deal-Size` (What's your average deal size? Please include both retainers and one-time projects.), `Pricing` (Our service starts at $3K–$10K per month. We work on a one-month commitment, provided the ROI and process align with your goals. Is that budget-friendly for you right now?), `smsReminderNumber` (Phone number (Text notifications))
- 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.