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'.

Example Input: Yeah, great - what are the dates?
Example Output: INFORM_INTENT

Example Input: There is a United Vs Red Bulls game, it also takes place at the Mercedes-Benz Stadium.
Example Output: OFFER

Example Input: I'd like to catch something in Atlanta, GA.
Example Output:
INFORM