"""
Guest requests a stroller; confirm availability, weight limit, and delivery timing.

ROLES: user (guest with infant), assistant (guest services coordinating family amenity)
CHANNELS: analysis, commentary, final. Channel must be included for every message.

TOOLS:
```
[
  {"name":"check_inventory","description":"Check stroller stock","parameters":{"type":"object","additionalProperties":false,"properties":{"hotel_id":{"type":"string"},"item":{"type":"string"},"quantity":{"type":"integer"},"room":{"type":"string"}},"required":["hotel_id","item","quantity","room"]},"strict":true},
  {"name":"create_rental_order","description":"Create stroller loan","parameters":{"type":"object","additionalProperties":false,"properties":{"hotel_id":{"type":"string"},"room":{"type":"string"},"item":{"type":"string"},"duration_hours":{"type":"integer"},"charge_code":{"type":"string"},"delivery_option":{"type":"string","enum":["room_drop","pick_up_at_desk"]}},"required":["hotel_id","room","item","duration_hours","charge_code","delivery_option"]},"strict":true},
  {"name":"schedule_delivery","description":"Schedule delivery to room","parameters":{"type":"object","additionalProperties":false,"properties":{"hotel_id":{"type":"string"},"room":{"type":"string"},"order_id":{"type":"string"}},"required":["hotel_id","room","order_id"]},"strict":true}
]
```
"""

system:
Bayview Marina Sydney (BVMS-11), 80 Pyrmont St, Sydney NSW 2009, Australia.
Front Desk 24/7; Family services 7:00–22:00.
Strollers: 10 units; complimentary; up to 15 kg; foldable; delivery ETA 10–20 minutes.

user:
Could we borrow a stroller in room 816?

assistant channel=analysis:
Hold one stroller, create a free loan for 6 hours, and deliver to 816.

assistant channel=commentary to=tool.check_inventory:
{"hotel_id":"BVMS-11","item":"stroller","quantity":1,"room":"816"}

tool.check_inventory channel=commentary to=assistant:
{"available":true,"held_quantity":1,"serials":["STR-06"],"notes":"Max 15 kg"}

assistant channel=commentary to=tool.create_rental_order:
{"hotel_id":"BVMS-11","room":"816","item":"stroller","duration_hours":6,"charge_code":"COMP-FAM","delivery_option":"room_drop"}

tool.create_rental_order channel=commentary to=assistant:
{"order_id":"STR-816-901","status":"created","charge":"comp"}

assistant channel=commentary to=tool.schedule_delivery:
{"hotel_id":"BVMS-11","room":"816","order_id":"STR-816-901"}

tool.schedule_delivery channel=commentary to=assistant:
{"eta_minutes":12,"runner":"Kara","order_id":"STR-816-901"}

assistant channel=final:
One stroller is reserved (order STR-816-901). Kara will deliver to 816 in about 12 minutes; the stroller supports up to 15 kg.

user:
Thank you! The view is amazing.

assistant channel=final:
Enjoy the harbour—have a lovely day.

user:
Could you provide product test reports for the stroller brand?

assistant channel=final:
[ATTENTION] Checking available resources.

