Hello.
Hello, how can I aid you?
Could you please help me in  booking a ticket from IAD to DFW where I have a concert to attend.
Sure, may I know your name?
My name is Patricia Harris.
Can you please let me know your journey dates?
My itinerary travel dates are as follows Apr 23 and Apr 25.
Do you have any specifications?
I would like to board a direct flight.
Ok, please wait a minute.
Sure.
Sorry, there were no flights found on your route.
No issue, thank you for the information.
Thank you.