You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you help me in booking my flight ticket from DTW to IAD?

ASSISTANT: I am here to help you. Sure, can you please let me know your trip dates?

USER: My trip dates will be Sep 23rd to Sep 25th.

ASSISTANT: Would you like to fly with connecting flight or direct flight?

USER: I prefer a connecting flight.

ASSISTANT: Are you looking to fly with economy class flight or business class flight?

USER: I am ok with any class.

ASSISTANT: Are you comfortable with any time for your journey at the time of depart and return?

USER: My return time should be in the afternoon.

ASSISTANT: Do you have any airline preference for your journey?

USER: No.

ASSISTANT: If you can help me with your name, I can begin looking up for the flights availability.

USER: I am David Roberts.

ASSISTANT: Thank you for sharing all the required details. Please allow me 2-3 minutes.

USER: Sure.

ASSISTANT: Thank you for waiting, David Roberts. There is a flight available which your needs, JetBlue Airlines is having a single stopover with 1016 flight number and airfare is 100. Are you comfortable with this flight?

USER: You can proceed.

ASSISTANT: For a economy class your ticket is booked and the depart time is 12:00 hours and the arrival time is 12:00 hours.

USER: Thank you.

ASSISTANT: Thank you for reaching us.