You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking the flight ticket from DCA to AUS?

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

USER: My travel dates are Feb 20 and Feb 22.

ASSISTANT: May I know your connection limit?

USER: I need a single connection flight.

ASSISTANT: Do you need any other preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: Jason Robinson.

ASSISTANT: United Airlines is providing connecting flight with the ticket fare of 200. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed by flight number 1008 and an economy class.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.