Hi.
user
Hello. How may I assist you today?
assistant
I am Robert Evans here. I want to reserve my ticket from IAD to DEN, can you please help me?
user
Sure, please provide me your travelling dates.
assistant
Sure, my planned dates of travel are from 11/12 to 11/14. I need a direct flight to travel.
user
Sorry, I could not find any flight with your travelling dates.
assistant
Ok, no problem.
user
Thanks for choosing us.
assistant
Anyways, thank you for your service.
user