Hello. My name is Scott Mitchell.
user
Hello, how may I help you?
assistant
I would like to travel from SFO to DCA, could you help me out?
user
May I know your trip dates?
assistant
My preferable dates are from 10/31 to 11/02. Please check for direct flights.
user
Sorry, there is no flight available.
assistant
That's ok. Thank you, have a good day.
user
Most welcome.
assistant