You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How best can I aid you now?

USER: Can you please help me in booking a flight ticket from DEN to DTW?

ASSISTANT: Sure, I am here to help you. May I know your departure and arrival timings?

USER: I don't have any specific timings for my journey.

ASSISTANT: Let me know your journey dates for your trip.

USER: Sure, my travel dates are from Feb 12 to Feb 14.

ASSISTANT: Can I know your connection limit, please?

USER: I would prefer direct flight for my trip.

ASSISTANT: Do you have any more specifications regarding your trip?

USER: No.

ASSISTANT: Please, share me your name to proceed further.

USER: Myself Daniel Green.

ASSISTANT: Spirit airlines is providing you the direct flight in economy class, shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved with flight 1008.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.