TASK DEFINITION: You are given a sentence from a conversation between a human and a virtual assistant. Your task is to classify the sentence into one of the following five action categories - INFORM, INFORM_INTENT, OFFER, REQUEST, REQUEST_ALTS. If the sentence is about informing something, generate 'INFORM'. If it is about requesting something, generate 'REQUEST'. If the sentence mentions requesting an alternative option than the one provided, generate 'REQUEST_ALTS'. Similarly, generate 'OFFER' if the sentence is offering some information. If the sentence is about showing intent to do something, generate 'INFORM_INTENT'.
PROBLEM: Are you looking for an event in a specific city and do you have a preferred type of event? Maybe Music or Sports?

SOLUTION: REQUEST

PROBLEM: How many people are going?

SOLUTION: REQUEST

PROBLEM: Yes, that sounds good to me. Can you help me purchase tickets to the event?

SOLUTION:
INFORM_INTENT