Hi. I am Nicholas Robinson.
user
Hello, how may I help you?
assistant
I would like to book a flight ticket from SEA to PHX, can you please help me to book a flight ticket?
user
Sure, may I know your trip dates please?
assistant
Sure, my travelling dates are Feb 18 and Feb 20.
user
Do you have any other requirements?
assistant
My return time is afternoon.
user
Ok, please wait.
assistant
Sure, I will wait for your response.
user
Sorry, we regret to inform you that there is no flight available as per your request.
assistant
No problem, thank you for your information.
user
My pleasure.
assistant