Use this skill when the user asks about their own history, past trips, or saved preferences. Triggers when user asks "我去过哪些地方", "我上次去北京是什么时候", "我之前说过什么偏好", "我的旅行记录". This skill uses MemoryQueryAgent and requires a MemoryManager (user_id, session_id) to access long-term memory.
TravelFlow Plan Agent skill. Use it to generate personalized trip itineraries from user preferences, clarified trip fields, and Search Agent data. It maps to the canonical agent name `plan`.
Use this skill when the user states or updates their preferences, e.g. hotel brands, airlines, home location, seat preference. Triggers when user says "我喜欢住汉庭", "我还喜欢如家", "我搬家到上海了", "我常坐东航". This skill uses PreferenceAgent and requires a MemoryManager to persist preferences; when used standalone, apply returned preferences via memory_manager.long_term.save_preference.
TravelFlow Search Agent skill. Use it when the system needs external travel data such as POI, weather, geocoding, reverse geocoding, or route planning. It maps to the canonical agent name `search`.