You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Please reserve me a flight ticket from DCA to IAD.

ASSISTANT: Sure, may I know your good name please?

USER: I am Helen Parker.

ASSISTANT: When do you want to travel?

USER: My trip dates are Nov 28 and Nov 30.

ASSISTANT: Please share me your connection limit.

USER: I prefer connecting flight for this trip.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Thank you for waiting and we have found a flight in an economy class with 1 connection in Hawaiian airlines and the fare of your flight will be 200. Do you like me to proceed your booking with this flight?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Your booking is done with flight number 1006.

USER: Thank you.

ASSISTANT: Thank you for choosing us.