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
--------
Question: I need you to add a dentist appointment for 4th December.

Answer: Does one of these work?

Question: Oh, I meant the one at 5 pm.

Answer: Is this what you want me to cancel?

Question: yes, great thanks

Answer:
I've put that on your calendar.