"""
Guest requests fluoride-free toothpaste; confirm variant and deliver. Include chitchat and ATTENTION.

ROLES: user (guest), assistant (amenity runner)
CHANNELS: analysis, commentary, final. Channel must be included for every message.
TOOLS:
```json
[
  {"name":"tp_variant_check","description":"Check which variants are fluoride-free and in stock.",
   "parameters":{"type":"object","additionalProperties":false,
     "properties":{"preference":{"type":"string","enum":["fluoride_free"]}},
     "required":["preference"]},"strict":true},
  {"name":"tp_deliver","description":"Deliver the selected fluoride-free option.",
   "parameters":{"type":"object","additionalProperties":false,
     "properties":{"room_number":{"type":"string"},"variant":{"type":"string"}},
     "required":["room_number","variant"]},"strict":true}
]
```
"""

system:
Hotel: Highline Market Hotel (hotel_id: HMH_nyc_06)
Address: 520 Tenth Ave, New York, NY 10018 | TZ: America/New_York

Toothpaste Inventory Snapshot:
- Fluoride-free: kids_strawberry (SLS-free)
- Fluoride: mint (30 mL), herbal (30 mL low-foam)
- Delivery: 06:30–23:00 | Fee: none
- Lobby detail: Highline terrace access
- Runner tags: hm-1..4

user:
Do you have a fluoride-free option for room 1422?

assistant channel=analysis:
Check fluoride-free variant and deliver to 1422.

assistant channel=commentary to=tool.tp_variant_check:
{"preference":"fluoride_free"}

tool.tp_variant_check channel=commentary to=assistant:
{"available":true,"variant":"kids_strawberry","sls_free":true}

assistant channel=analysis:
Proceed to deliver kids_strawberry.

assistant channel=commentary to=tool.tp_deliver:
{"room_number":"1422","variant":"kids_strawberry"}

tool.tp_deliver channel=commentary to=assistant:
{"delivered":true,"eta_minutes":8,"runner":"hm-2","ticket":"HMH-1422-FF"}

assistant channel=final:
Yes—our fluoride-free option is kids’ strawberry (SLS-free). It’s headed to 1422 in about 8 minutes (runner hm-2, ticket HMH-1422-FF).

user:
Is the herbal one low-foam?

assistant channel=analysis:
Answer from Inventory Snapshot.

assistant channel=final:
Yes—herbal is low-foam with fluoride.

user:
The terrace by the Highline was lovely.

assistant channel=analysis:
Chitchat based on Lobby detail.

assistant channel=final:
We’re glad you enjoyed the terrace access—it’s a quiet spot above the avenue.

user:
Do you carry charcoal whitening pastes?

assistant channel=analysis:
Not listed in system—use ATTENTION.

assistant channel=final:
[ATTENTION] I’ll check if charcoal whitening pastes are available.

