TASK DEFINITION: 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
PROBLEM: Add John to the meeting too

SOLUTION: I didn't find anyone named John in your address book.

PROBLEM: Actually delete the one I have on Saturday

SOLUTION: Is this what you want me to cancel?

PROBLEM: The one at 5:30 please.

SOLUTION:
I've put that on your calendar.