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

just one moment please
No problem.

Who accepted the management retreat?
Here is the list of attendees who have accepted "management retreat": Elli Parker and Kim Possible.

Remove my Dentist appointment on the 15th.
Is this what you want me to cancel?