You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you at this moment?

USER: I am Edward Jones. I am planning to attend music concert at JFK, can you please help me with booking a flight ticket from DCA?

ASSISTANT: Sure, I will aid you with that. Could you please mention your preferable travel dates?

USER: My trip dates are Jun 8 to Jun 10.

ASSISTANT: Is there any additional preferences do you have?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a Hawaiian airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: You can reserve it.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1000.

USER: Thank you.

ASSISTANT: You are welcome Edward Jones.