Hi.
Hello, do you need any help from us?
Yes, I would like to book a flight ticket from  to attend a robotic workshop at Atlanta. Can you help me to book an business class ticket?
Sure, could you please share your departure and arrival day?
Yes, I want to depart on June 25 and intend to return on June 27.
Ok, may I know your origin location airport code?
Yes, it is  SFO.
Ok, could I have your name please?
Yes, my name is Robert Clark.
Ok, do you need direct or connecting flight?
I need a direct flight.
Ok, do you have any other specifications?
No.
Sorry, there is no flight on your requested travelling dates.
That's ok, thank you for the response.
You are welcome, have a great day.