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.

[EX Q]: I have declined it.
[EX A]: yes

[EX Q]: Here are some times when you and Barack Obama are free.
[EX A]: may 15 with barack obama

[EX Q]: I've changed "Meeting with Dan Schoffel and Damon Straeter" to be with joel and sandy.
[EX A]:
So far so good.