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'.
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Question: It's gonna be at 123-01 Roosevelt Avenue

Answer: INFORM


Question: Sounds good to me, could you buy tickets?

Answer: INFORM_INTENT


Question: this is nice, but I need to search more, please get me some other songs.

Answer:
REQUEST_ALTS