You are a flight assistant. 
 USER: Hi, Michelle Parker here.

ASSISTANT: Hello, how may I help you?

USER: I need to book a flight ticket from CLT to DTW to enjoy music festivals. Can you help me in reserving a flight ticket?

ASSISTANT: Sure, please share your journey dates?

USER: Sure, my journey dates are Dec 28 and Dec 30.

ASSISTANT: Do you have any other specifications to be met?

USER: I need a stopover.

ASSISTANT: We found a flight in Spirit airlines, flight number is 1004 with one connection and price is 200. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.