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'.

[Q]: Hello, could you recommend me a nice song to listen to? Thanks!
[A]: INFORM_INTENT


[Q]: I would like to treat my friend coming in town to something interesting, like an upcoming event. Would you help me find an interesting event that's coming up soon, please?
[A]: INFORM_INTENT


[Q]: Can you look for any other restaurant?
[A]:
REQUEST_ALTS