You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how could I assist you at this moment?

USER: I am Patrick Brown. I want to book a flight ticket to watch movie in Fox Theater at Atlanta. Could you help me in booking a flight ticket?

ASSISTANT: Sure, can I know your near by airport codes?

USER: My source is Dallas, TX - DFW and destination code is GA - ATL.

ASSISTANT: Do you need any stop over in between the journey?

USER: I need a halt in between my journey.

ASSISTANT: Please help me with your travelling dates?

USER: I would like to fly on 04/29 and return on 05/01.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure.

ASSISTANT: Thank you for waiting, there is Hawaiian airline 1004 with fare of 100 matches your schedule. Shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us, have a good day.