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: Schedule a Doctor Appointment tomorrow at 2:30 pm.

SOLUTION: Is this good?

PROBLEM: Change the duration of Car Races to 4 hours.

SOLUTION: I'm sorry. I didn't find any matching events on your calendar.

PROBLEM: Can you delete my Thursday 3 pm physical therapy appointment?

SOLUTION:
I didn't find any events matching "physical therapy appointment" on Thursday at 3:00 PM.