Hello.
user
Hello, how can I help you today?
assistant
I am planning to book a flight ticket to DFW from PHX, can you please help me out?
user
Sure, may I know your planned travel dates?
assistant
Sure, my trip dates are July 02 and July 04.
user
May I know your connection limit?
assistant
Sure, I am looking for a flight with 1 connection.
user
Do you have any other specifications?
assistant
I prefer business class.
user
May I know your good name?
assistant
Sure, my name is David Adams.
user
Sorry to say that, no flights were found with your given details.
assistant
It's ok, thank you for the information.
user
Thank you for reaching us.
assistant