Hi.
Hello, how may I aid you today?
I want to book a ticket from PHX to DFW.
Sure, I am here to help you out. Please provide me your trip dates.
Trip dates are June, 22 and June, 24.
May I know your name to proceed further?
My name is Brandon Harris.
Sorry  Brandon Harris, there is no flight as per your travel dates.
Thank you.
 Brandon Harris, thank you for reaching us.