You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you now?

USER: Myself Kenneth Phillips. I need to travel Denver, can you please reserve flight ticket from DTW and DEN?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: My travelling dates are Dec,26 and Dec,28.

ASSISTANT: Ok, please let me know the timings of your journey.

USER: My return time should be in the evening.

ASSISTANT: Do you have any other specifications?

USER: I need a single connection.

ASSISTANT: Delta airlines running a flight in your route with connection 1 and ticket fare is 100 in economy class. Are you ok with this flight?

USER: Please proceed with the reservation.

ASSISTANT: Ok Kenneth Phillips, your ticket booking has done.

USER: Thank you for reserving my flight ticket.

ASSISTANT: Thank you for choosing us, have a great journey.