Hi. Dorothy Hill here.
user
Hello. How may I assist you?
assistant
I just want to travel from DEN to DEN. Can you help me to book a flight?
user
Sure, may I know your travelling dates?
assistant
My dates are 09/05 and 09/07. I want 1 connection limit flight.
user
Yes, I found  a flight-1001 with Delta airlines, can I proceed?
assistant
Yes, you can proceed with that flight.
user
Yes, your ticket is confirmed.
assistant
Thank you, great service.
user
Thank you for contacting  us.
assistant