Hi.
user
Hello. How can I assist you?
assistant
I am Mark Evans, please search flights on these routes PHX to ORD?
user
Sure, can I know the travel dates please?
assistant
My travelling dates are 08/27 and 08/29.
user
Ok, wait a moment please.
assistant
OK.
user
Sorry, there are no flights available on your route.
assistant
Oh! It's ok no problem, thank you for your services.
user
Thank you for approaching us.
assistant