You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Please book my ticket from SFO to HOU.

ASSISTANT: Sure, let me know your planned travel dates?

USER: My trip dates are Sept 17 and 19.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any other preferences?

USER: No.

ASSISTANT: May I know your name please?

USER: Thomas Campbell here.

ASSISTANT: We found an AA airline, flight number: 1014, price: 100 with one connection.

USER: Book my ticket.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.