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

The first one.
I've put that on your calendar.

What's my next event that will last all day?
The next all-day event is "Appointment" on Sunday the 29th.

Extend the appointment to 5:30

How's this?