You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am planning to meet my friend at Washington, will you help me in booking the flight ticket from OAK to DCA?

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

USER: My travelling dates are Mar 04 and Mar 06.

ASSISTANT: May I know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other specifications?

USER: No, thank you for asking.

ASSISTANT: May I know your name please?

USER: Myself Anthony Roberts.

ASSISTANT: We found a Hawaiian airline, flight number: 1010, price: 100 with one connection.

USER: Sure, you can proceed with the booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.