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: I didn't find any events matching "dentist appointment" on Tuesday the 9th.

Answer: I need to remove my dentist appointment next Tuesday

Question: I found one event on Wednesday the 22nd. It's "Staff meeting" from 2:00 to 2:30 PM.

Answer: What about just Wednesday? Which events are on Wednesday?

Question: I've changed "convention" to be without Stan, without Jane, Susan, and without Maria.

Answer:
That looks good.