Tier 1
Owns quietly
Routine, low-risk work. A Wi-Fi question, a request for towels. The agent simply handles it.
Tier 2
Does and reports
Small, reversible actions the agent takes on its own, with the result left visible to staff. Independent, but never invisible.
Tier 3
Always a person
Emotion, ambiguity, meaningful spending, safety, or opportunity. These go to a human, every time.