Hi. I am Brenda Harris.
Hello, how can I assist you?
 I need to attend workshop in Smithsonian Institution at Washington, DCA. Can you help in finding a flight from BOS?
Sure, may I know your planned dates of travel?
My travelling dates are 06/21 to 06/23.
Is there a connection you need within your journey?
I want direct flight.
Please wait a minute.
Sure.
Thank you for your time. There are no flights found according to your details.
That's ok. Thank you for your help.
Thank you for availing us.