You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: Can you please help me in booking my flight ticket from AUS to DCA?

ASSISTANT: May I know your travel dates?

USER: My travelling dates are Aug 06 and Aug 08.

ASSISTANT: Do you have any connecting preferences?

USER: I need connecting flight.

ASSISTANT: Is there any other concern?

USER: No.

ASSISTANT: May I know your name please?

USER: Myself Brandon Harris.

ASSISTANT: I found a flight with Delta Airlines in economy class and the fare of 100.

USER: Please proceed with booking.

ASSISTANT: Your ticket is generated for the flight 1016.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.