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

[EX Q]: Change the time to 10am
[EX A]: Sorry, I can't handle that yet.

[EX Q]: Add to schedule sales pitch planning with Ceo on Friday at 4:00 pm.
[EX A]: I can only look up names in your address book. Please use a full name and try again.

[EX Q]: okay bye
[EX A]:
Let me know if there's anything else I can help you with.