Hello, I am Charles Brown.
Hello, how can I help you today?
Can you please book me a ticket with direct flight?
Sure, Kindly mention your travel dates?
I would like to leave between 05/21 and 05/23.
May I know your airport codes?
My airport codes are from DEN to IAD.
Ok, please wait a moment.
OK.
Sorry to say, no flight found with your requirement.
Ok, no problem.
Thanks for reaching us, have a good day.