instruction:
In this task, you have given an input which is agent's reply, based on that you have to identify what will be users' command for that reply. The user generally asks a question related to event scheduling or information of the scheduled events. Agent reply based on the available information or do the task as per user command.
question:
Sorry I can't help you with that yet.
answer:
I'd like to change my appointment tomorrow to a later date.


question:
I've changed "dentist appointment" to be at 2:00.
answer:
That's good.


question:
It's for a half hour.
answer:

How long?


