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:
Amber Run Brooklyn will perform at Warsaw next Monday.

Ex Output:
OFFER


Ex Input:
I am interested in attending events in Washington D.C.

Ex Output:
INFORM


Ex Input:
I want to go out. Can you help me find any interesting event around?

Ex Output:

INFORM_INTENT