You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you please help me in booking a flight ticket from DFW to DCA?

ASSISTANT: Can I know your travelling dates?

USER: Sure, my travel dates are from Jan 28 to Jan 30.

ASSISTANT: Can I know your connection limit?

USER: I would prefer connecting flight for my trip.

ASSISTANT: Do you have any other preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: Myself Jessica Lopez.

ASSISTANT:  As per your requirements. There is a connecting flight with ticket fare 100 and 1007 as flight number in Hawaiian Airline. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.