Hi.
Hello. How can I aid you for the day?
I need to travel from DEN to DTW, can you help me with booking ticket?
Sure, I am mirthful to help you with that.  May I know your planned travel dates?
My travel dates are 10/20 and 10/22.
Do you have any class preference?
No.
Is there any other requirements regarding your journey?
I need a connecting flight.
May I know your name please?
I am Samuel Davis.
There is a direct flight-1013 available in Southwest Airlines with a fare of 100. Shall I proceed  with booking?
Yes, proceed.
Samuel Davis, your booking is confirmed successfully in economy class.
Thank you for your help.
Thank you for reaching us, have a safe journey.