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