Hi.
Hello.
I am Edwards Roberts.
How can I assist you today?
I would like to book a flight ticket from DCA to attend a robotic workshop at ORD, can you help me to book an economy class ticket?
Sure, I can help you in that. May I know your planned travel dates please?
My travelling dates are 12/27 and 12/29.
Do you have any other specifications?
I need a connecting flight.
Ok, please wait for a while.
      Ok.
Sorry to inform you that there are no flights available for you on those dates.
That's ok, thank you for the response.
Thank you for choosing us, have a great day.