You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

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

ASSISTANT: Sure, we are happy to help you. Can I have your trip dates?

USER: I want to fly in the flight on Feb 05 and Feb 07.

ASSISTANT: Do you prefer any stopover in between journey?

USER: I want to have a connection of 1.

ASSISTANT: May I know your class preference?

USER: No, I don't have any.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: On which name would you like me to book the flight?

USER: Jack Nelson.

ASSISTANT: Thanks for providing details, there is a direct flight found in Spirit airline with a fare of 200 which departs at 13:00 PM and return at 14:00 PM. Shall I proceed for booking?

USER: Proceed to booking.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1012.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.