You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to attend a Seminar in Detroit. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travelling dates are July 26 and July 28.

ASSISTANT: May I know your connection limit?

USER: I prefer single connecting flight.

ASSISTANT: Please share me your source point.

USER: My source airport code is DCA.

ASSISTANT: Your good name please.

USER: My name is Carolyn Edwards.

ASSISTANT: We found an airline: Hawaiian, flight number: 1013 and price is 200 with one connection.

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.