Plan travel price monitoring and visa or document reminders with safe, read-only guidance. Use when a user wants price drop alerts, travel checklists, or visa timelines without booking or payment actions.

通过安全的只读指引规划旅行价格监控和签证或文件提醒。适用于用户需要价格下降提醒、旅行清单或签证时间线，但无需进行预订或支付操作的场景。