You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: Please help me out in booking the ticket from DCA to IAD.

ASSISTANT: Sure, may I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Can you please share your planned travel dates?

USER: My trip dates will be Nov 5 to Nov 7.

ASSISTANT: Do you have any other requirements?

USER: I need a normal cost airlines.

ASSISTANT: May I know your name please?

USER: Barbara Lee is my name.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: We found an AA airline, flight number: 1028, price: 100 with one connection.

USER: Please proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you, have a good day.