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:
There is an event, Dodgers Vs Rockies, at Dodger Stadium.

Ex Output:
OFFER


Ex Input:
What else is there?

Ex Output:
REQUEST_ALTS


Ex Input:
When does the game start? What's the address that the game is at?

Ex Output:

REQUEST


