You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I want to travel from LAX to DCA. Can you help me to book a flight ticket?

ASSISTANT: May I know your trip dates?

USER: I want to travel in the flight on June 25 and June 27.

ASSISTANT: Do you have any connecting flight preferences?

USER: i want to travel in a connecting flight.

ASSISTANT: Is there any other concern?

USER: No.

ASSISTANT: May I know your name please?

USER: Cynthia Taylor.

ASSISTANT: Jet Blue airlines providing the connecting flight and the fare of 200.

USER: Proceed to booking.

ASSISTANT: Your reservation is confirmed for the flight 1001.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.