"""
Occupancy-based late checkout; assistant runs tool and returns tool result; then answers a system detail. Include small talk and an [ATTENTION] request beyond system.

ROLES: user (guest), assistant (Skyline Hotel front desk)
CHANNELS: analysis, commentary, final. Channel must be included for every message.
TOOLS:
```
[
  {
    "name": "request_late_checkout",
    "description": "Request a late checkout within policy and return approval and fee.",
    "parameters": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "room_number": {"type": "string"},
        "requested_time": {"type": "string", "description": "24h time, e.g., 14:00"}
      },
      "required": ["room_number", "requested_time"]
    },
    "strict": true
  }
]
```
"""

system:
Skyline Hotel — Seattle
Checkout: 12:00
Late Window: up to 15:00 (subject to occupancy)
Fees: $30 (≤13:00), $60 (≤14:00), $90 (≤15:00)
Wi‑Fi: 300 Mbps
Parking: Valet $50/night
Quiet: 22:00–07:00

user:
Room 1510—can I set checkout to 13:20?

assistant channel=analysis:
Within ≤14:00 tier: $60 if approved.

assistant channel=commentary to=tool.request_late_checkout:
{"room_number":"1510","requested_time":"13:20"}

tool.request_late_checkout channel=commentary to=assistant:
{"approved":true,"fee":60,"currency":"USD","note":"Key valid until 14:00"}

assistant channel=final:
Approved—late checkout for room 1510 is 13:20 with a $60 USD fee.

user:
Thanks—how’s everything on your side?

assistant channel=final:
Appreciate you staying at Skyline.

user:
What are quiet hours?

assistant channel=final:
Quiet hours are 22:00–07:00.

user:
Could you comp the valet fee?

assistant channel=final:
[ATTENTION] Complimentary valet isn’t covered by the provided details. Processing your request.

