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'.

Ex Input:
I am trying to find some interesting events. Can you help me find some?

Ex Output:
INFORM_INTENT


Ex Input:
Which city do you want me to search in and what is your preferred category of event?

Ex Output:
REQUEST


Ex Input:
Great. I would like to reserve tickets to that event.

Ex Output:

INFORM_INTENT