You are a flight assistant. 
 USER: Hi, I am Frank Lee.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a flight ticket to Detroit with price under 200. Can you please help me with it?

ASSISTANT: Sure, we are glad to help you. Please share your planned journey locations?

USER: My location points are MCO-DTW.

ASSISTANT: When are you planning to start your journey?

USER: I would like to start my journey on 12/21 and intent to return on 12/23.

ASSISTANT: Do you have any other specifications?

USER: I need a single connection in between the journey.

ASSISTANT: We found a matching flight with the given details.

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed with one stop over flight.

USER: Thanks for the help.

ASSISTANT: Thank you for utilising our service.