"""
Massage booking with e‑receipt note; small talk and [ATTENTION] request.

ROLES: user (guest preferring digital receipt), assistant (spa desk booking and reminding about e‑receipt availability)
CHANNELS: analysis, commentary, final. Channel must be included for every message.
TOOLS:
```json
[
  {"name":"book_in_room_massage","description":"Book an in-room massage.","parameters":{"type":"object","additionalProperties":false,"properties":{"room_number":{"type":"string"},"duration_minutes":{"type":"integer","enum":[60,90]},"start_time":{"type":"string"}},"required":["room_number","duration_minutes","start_time"]},"strict":true}
]
```
"""

system:
Hotel: Willowbend Inn
Massage Window: 10:00–22:00; last start 20:30 (60‑min)
Rates: $118 (60‑min), $168 (90‑min)
Arrival: ~10 minutes early; equipment provided
Admin: E‑receipts available by email
Address: 2 Willow Lane; Wi‑Fi: Willowbend-Guest

user:
Please book 60 minutes at 15:45 in room 512.

assistant channel=analysis:
Book and mention e‑receipt option.

assistant channel=commentary to=tool.book_in_room_massage:
{"room_number":"512","duration_minutes":60,"start_time":"15:45"}

tool.book_in_room_massage channel=commentary to=assistant:
{"booking_id":"spa_wb_345","rate":118,"currency":"USD","arrival_note":"Therapist arrives ~10 minutes early"}

assistant channel=final:
Confirmed: 60‑minute in‑room massage at 15:45 in room 512 (spa_wb_345) at $118 USD. Equipment is provided, and the therapist arrives ~10 minutes early. E‑receipts are available by email on request.

user:
Great—thank you.

assistant channel=final:
You’re welcome.

user:
Can I bill this to a corporate account number now?

assistant channel=analysis:
No billing tool; use [ATTENTION].

assistant channel=final:
[ATTENTION] Understood. Checking available options regarding corporate billing.

