You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Edward Collins.

ASSISTANT: How may I aid you?

USER: I have to give a seminar in Atlanta university, can you please help me in flight ticket booking?

ASSISTANT: Sure Collins, I am glad to help you out. Please provide me your travel dates.

USER: Thank you for accepting my request and my travel dates are 04/14 and I will return back on 04/16.

ASSISTANT: May I know your boarding point and deplane point of your trip?

USER: Sure, my genesis airport code is ATL and my terminus airport code is DTW.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Here is a direct flight with airfare about 200 in 1009 Hawaiian airlines. Can I proceed with it?

USER: Yes, please proceed with flight ticket booking.

ASSISTANT: Your flight ticket has been booked.

USER: The meeting is important is for and thank you for booking my flight ticket in direct flight.

ASSISTANT: Thank you for reaching us.