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: I want to buy some tickets.

SOLUTION: INFORM_INTENT

PROBLEM: That sounds good to me. I would like to buy tickets for this event.

SOLUTION: INFORM_INTENT

PROBLEM: I'm looking for events.

SOLUTION:
INFORM_INTENT