Hello, my name is Nicole Nelson.
user
Hello. How may I aid you?
assistant
I am planning to book a flight ticket to PHX from PHX, can you please do it for me?
user
Ok, now please share your travel dates?
assistant
Sure, my preferable travelling dates are 12/20 and 12/22.
user
Thanks for waiting. But I am sorry to say that there are no flights available.
assistant
It's ok, thank you for the information.
user
Thank you.
assistant