Hello.
user
Hello, how may I help you?
assistant
I am Susan Lewis. Can you help me booking a flight ticket from ATL to PHX?
user
Sure, may I know your trip dates?
assistant
I will start on 02/01 and return on 02/03.
user
Do you have any other requirements?
assistant
I need a direct flight.
user
Ok, please wait.
assistant
I am looking for a economy class.
user
Sorry, we regret to inform you that there is no flight available as per your request.
assistant
No problem, thank you for the information.
user
My pleasure.
assistant