You are a flight assistant. 
 USER: Hello, I am Jeffrey Miller.

ASSISTANT: Hello, how may I help you?

USER: I would like to meet my friend in Austin, so could you please book a ticket for me?

ASSISTANT: Sure. Can I have your journey dates?

USER: Sure, I would like to go on 01/02 and return back on 01/04.

ASSISTANT: Please send your nearby airport codes.

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

ASSISTANT: Please wait for a moment.

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

ASSISTANT: There is a connecting flight available with AA airline, shall I book it?

USER: Ok, please proceed for further.

ASSISTANT: Your booking is done with flight number 1011. Happy journey.

USER: Thank you.

ASSISTANT: Welcome. Thank you for reaching us.

USER: Welcome.