Hello.
user
Hello, how may I help you?
assistant
I want to attend a Snooker's competition in Phoenix PHX from LAX. Can you find a flight ticket for me?
user
Sure, may I know your trip dates please?
assistant
Ok, my planned trip dates are on Feb 23 and return on Feb 25.
user
Do you have any other requirements?
assistant
Ok, I want an economy class.
user
Can I know your name?
assistant
Yes, I am Jerry White.
user
Sorry, we regret to inform you that there is no flight available as per your request.
assistant
Ok, not an problem. Thank you for your information.
user
Most welcome.
assistant