You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I want to book a flight ticket from DTW to DFW. Can you find a flight ticket for me?

ASSISTANT: Sure, can you please share your travel dates?

USER: Sure, my planned trip dates are on July 11 and return July 13.

ASSISTANT: Do you have any class preference?

USER: No, but I need a single connecting flight.

ASSISTANT: Do you have any other specification that you are looking?

USER: No.

ASSISTANT: May I know your name to proceed further?

USER: Yes, I am Nancy Jackson.

ASSISTANT: There is a flight available with price 200 and the connection is 1 with spirit airline. Would you like me to proceed with the booking?

USER: Ok, you can proceed with the ticket booking.

ASSISTANT: Your booking is confirmed with 1017 flight number and the departure time is 19:00 PM, return time is 3:00 AM.

USER: Thank you for your great service.

ASSISTANT: You are welcome. Thank you for contacting us.