You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I need a flight with one connection to attend the meeting at Phoenix.

ASSISTANT: May I know your good name please?

USER: My name is Charles Robinson.

ASSISTANT: Could you please provide me your travelling airport codes?

USER: I will fly on 06/02 and returning on 06/04.

ASSISTANT: Thanks for giving your dates, may I know your preferable airport codes, please?

USER: My source is from Austin TX-AUS to AZ-PHX.

ASSISTANT: Please wait a moment, I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight on your details with airline AA and flight number: 1004. Shall I proceed for booking?

USER: Sure.

ASSISTANT: Your ticket has been booked.

USER: Thank you for booking the ticket.

ASSISTANT: Thank you so much for choosing us, have a good day.