"""
Sunday late checkout; assistant calls tool, returns tool output; answers a system item; includes small talk and an [ATTENTION] request beyond system.

ROLES: user (skier), assistant (Pinecrest Ski Lodge 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:
Pinecrest Ski Lodge — Lake Tahoe
Checkout: 11:00
Late Window: up to 14:00 (Sunday demand may limit)
Fees: $30 (≤12:00), $55 (≤13:00), $75 (≤14:00)
Ski Valet: 07:00–18:00
Hot Tub: 08:00–22:00
Quiet Hours: 22:00–07:00

user:
Room 318—can I check out at 12:45?

assistant channel=analysis:
Within window; quote $55 if tool approves.

assistant channel=commentary to=tool.request_late_checkout:
{"room_number":"318","requested_time":"12:45"}

tool.request_late_checkout channel=commentary to=assistant:
{"approved":true,"fee":55,"currency":"USD","note":"Sunday occupancy moderate"}

assistant channel=final:
Approved—late checkout for room 318 is set for 12:45 with a $55 USD fee.

user:
Great—fresh powder today?

assistant channel=final:
Enjoy your day at Pinecrest.

user:
When is standard checkout?

assistant channel=final:
Standard checkout is 11:00.

user:
Could you keep the hot tub open later?

assistant channel=final:
[ATTENTION] Extending hot‑tub hours isn’t covered by the provided details. Processing your request.

