You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Brain Turner here. Please help me out in booking the ticket from BOS to DCA.

ASSISTANT: Sure, I am here to help you with that. May I know your travelling dates to proceed further?

USER: My trip dates will be 12/17 to 12/19.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Hawaiian airlines is having a flight with 1 connection limit and fare is 100, shall I proceed with booking?

USER: Please proceed further.

ASSISTANT: Your ticket has been booked with the flight-1000.

USER: Thank you.

ASSISTANT: Welcome, have a safe journey.