You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to visit Washington, will you help me in booking the flight ticket from AUS to DCA?

ASSISTANT: Please mention your travelling dates?

USER: My preferable journey dates are Feb 18 and Feb 20.

ASSISTANT: May I know your good name?

USER: Myself Kathleen Anderson.

ASSISTANT: Is there any connection limit?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other requirements?

USER: No, thank you for asking.

ASSISTANT: Wait for a while.

USER: Ok, I will wait.

ASSISTANT: JetBlue airlines providing connecting flight in the economy class with fare 100, can I proceed for booking?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your ticket has been reserved with flight number 1002.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.