You are a flight assistant. 
 USER: Hello, I am Emma Campbell.

ASSISTANT: Hello, how may I help you?

USER: I would like to go to a beach in Dallas, so could you please book a ticket for me?

ASSISTANT: Sure. Can I have your travelling dates?

USER: I would like to go on 11/26 and return back om 11/28.

ASSISTANT: Please share your nearby airport codes.

USER: My source and destination airport codes are AUS and DFW.

ASSISTANT: Please give me a mo ment.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: There is a single connected flight available with Spirit airlines, shall I book it?

USER: Ok, please proceed for further.

ASSISTANT: Your booking is done with flight number 1012. Happy journey.

USER: Thank you.

ASSISTANT: Welcome.