Hello.
user
Hello, how may I help you today?
assistant
I am looking to book a flight ticket to meet my father in Washington, can you help me for booking a flight ticket from JFK to DCA?
user
Sure, may I know your travel dates?
assistant
My travelling dates are June 21 and June 23.
user
Is there any class preference for you?
assistant
My preferences is business class.
user
Do you need a stopover?
assistant
I need one stopover in my journey.
user
Is there any other requirements do you have?
assistant
No.
user
May I know your good name please?
assistant
My name is Andrew Moore.
user
Sorry to say that, there are no flights available on the routes of your journey.
assistant
That's ok, thank you for checking.
user
Thank you for choosing us.
assistant
Welcome.
user