Hi. I am Kenneth White.
user
Hello, how may I render you at this moment?
assistant
I am looking for a flight from Chicago, can you make a flight ticket reservation from ORD to PHL?
user
Sure, I will render you. Please send your trip dates.
assistant
My trip dates are from Dec 25th till Dec 27th.
user
Do you have any class preference?
assistant
I need business class flight.
user
Sorry, there is no flight available which is offering business class.
assistant
That's ok, not an issue. Thank you for your information.
user
You are welcome, have a nice day.
assistant