Hello.
user
Hello. How can I help you?
assistant
Can you please book a flight ticket from EWR to PHX?
user
Sure, I will help you in booking. Can you please share your trip dates?
assistant
Thank you. I have planned my travel dates as Nov 23 and Nov 25.
user
Do you have any connection limit preference?
assistant
I would prefer single connecting flight so please check with that.
user
May I know your name to proceed further?
assistant
Sure, myself Jonathan White.
user
Jonathan White, regret to inform that there is no flight available for the given dates.
assistant
Oh! It is sad  to hear. Anyway, thank you for your time.
user
Thank you for connecting us.
assistant
Most welcome.
user