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
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Question: What meetings do I have today?

Answer: I didn't find any matching events on your calendar.

Question: Add a staff meeting on Tuesday at 2:30 PM.

Answer: How's this?

Question: Please schedule a doctor appointment for tomorrow at 3 and reschedule my hair appointment thats at 4 for 6.

Answer:
I've put that on your calendar. Your status is set to Busy. I've changed your hair appointment to 6:00 PM.