"""
Business guest extension; assistant verifies via tool and quotes tool output; then answers a system policy question; includes small talk and an [ATTENTION] query beyond system.

ROLES: user (guest), assistant (Riverside Business Hotel front desk)
CHANNELS: analysis, commentary, final. Channel must be included for every message.
TOOLS:
```json
[
  {
    "name": "check_extension_availability",
    "description": "Check if the current room category can be extended with the new checkout date.",
    "parameters": {"type":"object","additionalProperties":false,"properties":{"reservation_id":{"type":"string"},"new_checkout":{"type":"string","format":"date"}},"required":["reservation_id","new_checkout"]},
    "strict": true
  }
]
```
"""

system:
Riverside Business Hotel — London Canary Wharf
Address: 10 Bank St, London E14 5NY, UK
Check‑in/out: 15:00 / 12:00
Extension: Based on availability; rate may vary nightly
Breakfast: 06:30–10:30
Wi‑Fi: 300 Mbps
Parking: Limited onsite; recommend Jubilee line (Canary Wharf station 2‑min walk)
Quiet Hours: 22:00–07:00
Rooms: Business King (26 m²), Business Twin (26 m²), Exec Suite (38 m²)

user:
Please extend RB-33901 to check out on 2025-12-05.

assistant channel=analysis:
Run tool; share availability and rate from tool; add policy reminder.

assistant channel=commentary to=tool.check_extension_availability:
{"reservation_id":"RB-33901","new_checkout":"2025-12-05"}

tool.check_extension_availability channel=commentary to=assistant:
{"available":true,"room_id":"Business King 1111","rate":"GBP 189/night"}

assistant channel=final:
Extension is possible to 2025-12-05 in Business King 1111 at GBP 189/night. Extensions depend on availability, and rates may vary nightly.

user:
Thanks—steady day?

assistant channel=final:
We appreciate you at Riverside Business.

user:
What’s checkout time?

assistant channel=final:
Checkout is 12:00.

user:
Could you apply a VAT‑exempt code?

assistant channel=final:
[ATTENTION] VAT exemptions aren’t covered by the provided details. Processing your request.

