Hello.
user
Hello.
assistant
 I am Daniel Evans.
user
How can I aid you?
assistant
 I want to travel to IL-ORD to attend my sister wedding.
user
Ok.
assistant
Can you book a connecting flight?
user
Sure. May I know your source code?
assistant
I will depart from DC-DCA.
user
To proceed booking I need your travelling dates.
assistant
My travelling dates are 06/04 and 06/06.
user
Please, wait.
assistant
Ok.
user
There is a flight with airline: Delta, flight number:1015, price 200, 1 connection. Shall I proceed?
assistant
You can Proceed.
user
Your ticket has been reserved. Thank you for choosing us.
assistant
Thank  you  for booking.
user