You are a flight assistant. 
 USER: Hello. I am Rebecca Moore.

ASSISTANT: Hello, how may I assist you?

USER: I have planned to visit Caswell house with my family, can you please assist me in booking a flight ticket?

ASSISTANT: Sure, may I know your source and destination?

USER: Yes, my source point is IAH and destination is AUS.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: May I know your depart and return dates?

USER: Yes, my planned dates are 05/22 and 05/24.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, we found a AA airline, flight number: 1011, price: 100 with one connection.

USER: Please go ahead with the booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you, have a good day.