Hello. I am Mark Jones.
user
Hello, how may I aid you?
assistant
I would like to book a ticket from IAD to DEN, can you please help me out?
user
Sure, could you please provide your travelling dates to search for the flight?
assistant
I would like to travel on these dates 01/20 and 01/22.
user
Ok, please hold on for a moment.
assistant
Sure.
user
Ok, there is a flight 1021 in UA airline matching your details with price 200. Shall I proceed?
assistant
Make sure my connection limit is 0.
user
Sorry to say, no direct flights were found on your route.
assistant
Ok no problem, thank you for your services.
user
Thank you for reaching us, have a nice day.
assistant