"""
In-room massage booking; confirm arrival policy and service window; small talk and an [ATTENTION] request.

ROLES: user (guest planning a massage after meetings), assistant (spa desk scheduling in-room therapist and reiterating policies)
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: Lakecrest Tower & Spa
In‑Room Massage Menu:
- Durations: 60 or 90 minutes
- Service Window: 10:00–22:00 (last start 20:30 for 60‑min)
- Rates: $125 (60‑min), $175 (90‑min); includes table, linens, calming music device on request
- Arrival: Therapist arrives ~10 minutes early for setup; quiet hours 22:00–07:00
Access & Facilities:
- Address: 18 Lakeshore Drive; Wi‑Fi: Lakecrest-Guest; Elevators A/B to guest floors
- Spa linen room Level 2; Business Corner printers L1
- Sustainability: Laundry optimized cycles; e‑receipts available by email

user:
Can I book 90 minutes in room 1712 at 19:00?

assistant channel=analysis:
Book 90 minutes at 19:00, room 1712; confirm arrival and window.

assistant channel=commentary to=tool.book_in_room_massage:
{"room_number":"1712","duration_minutes":90,"start_time":"19:00"}

tool.book_in_room_massage channel=commentary to=assistant:
{"booking_id":"spa_5172","rate":175,"currency":"USD","arrival_note":"Therapist arrives ~10 minutes early"}

assistant channel=final:
Your 90‑minute in‑room massage is booked (spa_5172) for 19:00 in room 1712 at $175 USD. The therapist will arrive about 10 minutes early for setup.

user:
The calming music sounds nice.

assistant channel=final:
We can provide a small music device on request as part of setup.

user:
Do you offer hot‑stone upgrades?

assistant channel=analysis:
Hot‑stone not in system; mark with [ATTENTION].

assistant channel=final:
[ATTENTION] Acknowledged. Checking available options regarding hot‑stone service.

