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.

I've changed "Lunch Meeting" to be at 10:00.
Yes, this look great

I've put that on your calendar. I found one other event on Friday. It's "Appointment" from 12:00 to 12:30.
Yes it is. Anything else going on Friday?

It starts tomorrow at 6:00 PM.

I need the time for dinner tomorrow.