You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I help you?

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

ASSISTANT: Sure, please share me your travelling dates.

USER: My planned travel dates are Feb 28 to Mar 01.

ASSISTANT: Do you have any connection limit?

USER: I prefer to fly in connected flight.

ASSISTANT: Let me know your other requirements for the trip.

USER: No more requirements.

ASSISTANT: May I know your name to proceed further?

USER: Myself, Virginia Lewis.

ASSISTANT: American airlines is providing you the connecting flight in economy class, shall I reserve it?

USER: Ok, please go ahead.

ASSISTANT: Your ticket has been reserved with flight 1024.

USER: Thank you for your help.

ASSISTANT: My pleasure.