You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you today?

USER: Please help me to book a flight ticket from ORD to DTW.

ASSISTANT: Sure, let me know your trip dates?

USER: My journey dates are from Dec, 13 to Dec, 15.

ASSISTANT: Would you like any break in between your journey?

USER: I need  a single connecting flight.

ASSISTANT: Do you want to fly in economy class or business class?

USER: I am happy with any class.

ASSISTANT: Is there any airline preference?

USER: No.

ASSISTANT: May I know your specific travel timings?

USER: No.

ASSISTANT: Can you please mention your name to proceed further?

USER: James Carter.

ASSISTANT: Frontier Airlines has a connecting flight with number 1001 for fare 100, shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thank you.

ASSISTANT: Thank you for opting us and have a safe flight.