Hello.
Hello. How may I aid you?
 I am Linda Hernandez.
Ok.
I want to join The University of Chicago  for my higher education at Chicago,IL-ORD.
Ok.
 Can you book a ticket from DC-IAD?
Sure. Do you need a connecting flight?
I need a connecting flight.
When do you want to start your journey?
I will depart on 02/14.
Let me know your return date?
 I will return on 02/16.
 Please wait a moment, I will check the flight availability and let you know.
Ok.
Thank you for being patience. There are no flights found on your route.
Thank you for your help.
Thank you for availing us.