You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you?

USER: I am Rachel Moore, I want to book flight with one connection to visit my father.

ASSISTANT: May I know your planned dates?

USER: I will travel on 01/12 and return on 01/14.

ASSISTANT: Could you please provide your source and destination codes?

USER: My source airport is NV-LAS and destination TX-AUS.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a flight with AA airlines of flight 1008. May I proceed with the booking?

USER: Sure.

ASSISTANT: Your ticket has been confirmed with fare 100.

USER: Thank you for booking the flight ticket.

ASSISTANT: Thank you for approaching us.