You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
In this task, you are given four sentences: a bot task sentence, a bot role sentence, a user task sentence and a user role sentence. Your job is to classify given sentences into one of the 47 different domains. The domains are: 'UPDATE_CALENDAR', 'PRESENT_IDEAS', 'MOVIE_LISTINGS', 'AUTO_SORT', 'GAME_RULES', 'CONTACT_MANAGER', 'BANK_BOT', 'MUSIC_SUGGESTER', 'CHECK_STATUS', 'PET_ADVICE', 'HOW_TO_BASIC', 'NAME_SUGGESTER', 'QUOTE_OF_THE_DAY_BOT', 'GUINESS_CHECK', 'INSURANCE', 'RESTAURANT_PICKER', 'MAKE_RESTAURANT_RESERVATIONS', 'WEDDING_PLANNER', 'SKI_BOT', 'HOME_BOT', 'PLAY_TIMES', 'BUS_SCHEDULE_BOT', 'WHAT_IS_IT', 'PHONE_PLAN_BOT', 'DECIDER_BOT', 'PHONE_SETTINGS', 'TIME_ZONE', 'LIBRARY_REQUEST', 'UPDATE_CONTACT', 'CATALOGUE_BOT', 'PROMPT_GENERATOR', 'SCAM_LOOKUP', 'SPORTS_INFO', 'POLICY_BOT', 'CITY_INFO', 'APARTMENT_FINDER', 'EVENT_RESERVE', 'SHOPPING', 'EDIT_PLAYLIST', 'LOOK_UP_INFO', 'ORDER_PIZZA', 'WEATHER_CHECK', 'APPOINTMENT_REMINDER', 'GEOGRAPHY', 'STORE_DETAILS', 'AGREEMENT_BOT', 'ALARM_SET'.

Bot's task: Inform the user that the topping they are asking for is unavailable 
Bot's role: You are a bot designed to help customers order pizza 
User's task: Ask if a certain pizza topping is available 
User's role: You are interacting with a pizza restaurant bot
Solution: ORDER_PIZZA
Why? According to the descriptions of the four sentences, we know that the type of task is ORDER_PIZZA

New input: Bot's task: The user is worried that someone has meddled with their finances. Provide evidence that this is true (inform the user of large, suspicious purchases, recent changes to investments, etc).\u00a0 
Bot's role: You are a bot representing a bank 
User's task: You are worried that someonehas hacked into your bank account and meddled with your finances. get the bot to ensure you that nothing is wrong 
User's role: You are interacting with a bot representing your bank
Solution:
BANK_BOT