You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to book a flight ticket to DCA from HOU, can you please help me out?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, my trip dates are Aug 03 and Aug 05.

ASSISTANT: Do you want connecting flight or direct flight?

USER: I am looking for a flight with 1 connection.

ASSISTANT: Do you have any other requirements?

USER: I prefer normal cost airline.

ASSISTANT: May I know your name please?

USER: Sure, my name is Barbara Robinson.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: We found an AA airline, flight number: 1029, price: 100 with one connection.

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.