Hi.
user
Hello, how may I aid you today?
assistant
I am Charles Green. Can you please search a direct flight from LAS to DFW?
user
Sure, will you share your travelling dates?
assistant
My trip dates are Nov 22 and Nov 24.
user
Do you have any class preference?
assistant
No.
user
Hold on a minute.
assistant
Ok.
user
Sorry, there are no flights available on your travel dates.
assistant
That's ok, thank you.
user
Thank you for reaching us.
assistant