In this task, you have given an input which is user's command or question, based on that you have to return what will be Agent's response/reply for that particular user's command or question

Yes the top one please
I've put that on your calendar.

Have the match end at 6:00 PM.
How is this?

when is my appointment with doctor

I can only look up names in your address book. Please use a full name and try again.