You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am looking for a flight from DTW to JFK, can you help me in booking?

ASSISTANT: Sure, I am here to help you. May I know your planned trip dates?

USER: Sure, my planned travel dates are July 22 and July 24.

ASSISTANT: Do you have any connection limit preference?

USER: Please look for a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Could you help me with your name please?

USER: Myself Dennis Miller.

ASSISTANT: Here I found a connecting flight with Delta Airlines and the airfare is about 200. Shall I proceed in booking with flight 1023?

USER: That's fine, please proceed in booking.

ASSISTANT: In an economy class your ticket is booked.

USER: Thank you for the service.

ASSISTANT: Thank you for reaching us.