Hello.
user
Hello, how can I help you?
assistant
Can you please book a flight ticket from DFW to PHX?
user
May I know your desired travel dates please?
assistant
Sure, I need to travel on dates of Mar 26 and Mar 28.
user
May I know your name please?
assistant
Sure, myself Matthew Johnson.
user
Please share your preferred connection limit.
assistant
I am looking for single connecting flight.
user
Do you have any specifications?
assistant
I would prefer business class to travel.
user
Sorry to say, there is no flight on your desired travel dates.
assistant
Oh! It is sad to hear. Anyway, thank you for your time.
user
Thank you for opting us.
assistant
Most welcome.
user