Hello.
user
Hello, how may I aid you today?
assistant
I am looking for a flight from ORD to DCA, can you help me in booking?
user
Sure, I am here to help you out. Please provide me your trip dates.
assistant
Sure, my planned travel dates are Dec 09 and Dec 11.
user
May I know your name to proceed further?
assistant
Myself Matthew Davis.
user
Sorry Matthew Davis, there is no flight in your route as per your request.
assistant
That's ok, no problem. Thank you for the information.
user
Thank you for reaching us.
assistant