You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I want to visit Piedmont Park in Atlanta.Can you please help me for booking the flight ticket?

ASSISTANT: That's nice, can you please mention your corresponding airports?

USER: The corresponding airport codes are from DC-IAD to GA-ATL.

ASSISTANT: May I know your dates of travel please?

USER: The preferable dates are from 11/30 to 12/02.

ASSISTANT: Please wait for a moment.

USER: Sure. Make sure that the connection limit should be 0.

ASSISTANT: I find a flight with price 100 and number 1022 with airline Hawaiian. Shall I proceed with the booking?

USER: That's fine, proceed with my booking.

ASSISTANT: May I know your name please?

USER: My name is Pamela Mitchell.

ASSISTANT: Your ticket has confirmed.

USER: Thank you for your help.

ASSISTANT: You are welcome.