Hello.
Hello, how can I help you?
I am looking for a flight in a business class. Can you please help me to book a flight ticket from Washington?
May I know your desired travel dates please?
The travel dates are Jan 25 and Jan 27.
Can I know your airport codes please?
The source and destination airport codes are DCA and LAX.
May I know your name please?
My name is Barbara Hernandez.
Sorry to say, there is no flight on your desired travel dates.
It's ok, not a problem with  that. Thank you for your time.
Thank you for opting us.