You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Please reserve me a flight ticket from DTW to DEN.

ASSISTANT: Sure, I am wiling to help you for this. Could you please share me your trip dates?

USER: My travel dates are Jan 20 and Jan 22.

ASSISTANT: May I know your name please?

USER: I am Rachel Phillips.

ASSISTANT: Is there any connection limit?

USER: I prefer connecting flight for this trip.

ASSISTANT: Do you have any other specifications regarding your journey?

USER: No, thanks for asking.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: There is a flight with Spirit Airlines and the ticket fare is 200. Would you like me to make the booking now?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Your ticket is reserved in economy class with the flight-1024.

USER: Thank you.

ASSISTANT: You are most welcome.