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: Hi, I'm bored. Can you find me some interesting events to go to?
Example Output: INFORM_INTENT

Example Input: I can help with that! What type of event are you looking for? Music, Sports, or something else?
Example Output: REQUEST

Example Input: Excuse me! Hello! do you have time to search a good event for me?
Example Output:
INFORM_INTENT