You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I abet you?

USER: I am Susan Harris. I want to book a flight ticket to meet my cousin in Washington, could you help me in booking a flight ticket?

ASSISTANT: Sure, may I know your journey dates?

USER: I would like to fly on 02/02 and return on 02/04.

ASSISTANT: Kindly, mention your airport codes.

USER: My source is Austin, TX - AUS and destination code is DC - DCA.

ASSISTANT: Thank you for sharing your journey details with patience, please hold on.

USER: Ok.

ASSISTANT: You have a flight with airline Hawaiian and flight number is 1006 with 1 connection and price is 100.

USER: You can proceed to booking.

ASSISTANT: Your reservation is done.

USER: Thank you.

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