You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: My name is George Harris.

ASSISTANT: Ok.

USER: I want to visit Austin, TX - AUS to serve orphans there, could you please help me in booking a flight ticket?

ASSISTANT: Sure, may I know your trip dates please?

USER: Sure, my trip dates are from 03/05 to 03/07.

ASSISTANT: May I know your source code please?

USER: My source airport code is WA - SEA.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we found connecting flight 1029 in Spirit airline with fare of 100. Shall I proceed to book?

USER: Please go ahead.

ASSISTANT: Your ticket has been booked.

USER: Thank your for booking.

ASSISTANT: Thank you for reaching us.