Hello.
user
Hello, how may I aid you today?
assistant
I am looking for a flight from DCA to EWR, 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 Sept 08 and Sept 10.
user
May I know your name?
assistant
Myself Karen Davis.
user
Karen Davis, there is no flight as per your travel dates.
assistant
That's ok, no problem. Thank you for the information.
user
Thank you for reaching us.
assistant