You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me with booking a flight ticket from ORD to DTW?

ASSISTANT: Sure, please share your planned travel dates?

USER: My travelling dates are from Feb 19-21.

ASSISTANT: Do you have any connection limit?

USER: I would be comfortable with single stop over.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: Can I have your name please?

USER: Michelle Walker here.

ASSISTANT: Spirit airlines flight 1013 available with connection and fare is 100, shall I confirm this economy class flight?

USER: You can proceed with booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you for the help.

ASSISTANT: Thank you for opting us.