You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

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

ASSISTANT: May I know your trip dates?

USER: I want to fly in the flight on Aug 12 and Aug 14.

ASSISTANT: Do you have any connecting flight preferences?

USER: I want to have a connecting flight.

ASSISTANT: Is there any other concern?

USER: No.

ASSISTANT: May I know your name please?

USER: Melissa Scott.

ASSISTANT: I found the flight with economy class and the fare of 200.

USER: Proceed to booking.

ASSISTANT: Your reservation is confirmed for the flight 1027 in Frontier Airlines. Thank you for choosing us.