Hello.
Hello. How can I assist you today?
Can you please book a flight ticket from PHX to LAS?
Sure, will you mention your travelling dates please?
Thank you. I have planned my travel dates as Jan 30 and Feb 01.
Do you have any preferences about flight connections?
I am looking for single connecting flight so please check with that.
Do you have any preferences about class?
I would prefer business class so please make sure that.
Please mention your name.
Sure, myself Jason Miller.
There are no flights found under your preferable details.
Oh! It is sad  to hear.  Anyway, thank you for your time.
Welcome, have a great day.