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: change the employee luncheon time at 11.30 am -12.00 pm

Answer: How is this?

Question: I will need Jacki there as weel

Answer: Here are some times when you, Alice, and Jacki are free.

Question: Yeah, can you make it 1 hour long?

Answer:
Here are some times when you and Kim are free on Friday.