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'.

Input: Consider Input: No I want to go to the event on the 14th.

Output: INFORM


Input: Consider Input: It starts at 89 South Street, 6:30 pm.

Output: INFORM


Input: Consider Input: There is Carmina Burana at the San Francisco Symphony.


Output: OFFER