Hello.
user
Hello, how can I help you today?
assistant
Richard Adams here. I have conference to attend, so I would like to book a ticket from PHX to ATL.
user
Sure, we are here to help you. Can you share me your travelling dates to book a flight ticket?
assistant
My travel dates are as follows Feb 22 and Feb 24.
user
Do you have any other specifications?
assistant
Yes, I would like to board a direct flight  with normal cost.
user
Ok, wait for some time.
assistant
And my depart time should be in the afternoon.
user
Thanks for waiting there are no flights found on your details.
assistant
No issue. Thank you for the help.
user
Thanks for approaching us.
assistant