Hello, Jerry Brown here.
user
Hello, Jerry how may I help you?
assistant
Could you please help me to book a flight from DCA to ORD?
user
Ok, may I know your travelling dates?
assistant
My preferable journey dates are from 04/19 to 04/21. Make sure that flight should contain 1 connection with the price limit of 1000. Could you please check for it?
user
Sorry, Jerry no flights found on your name.
assistant
OK, thank you for the information.
user
Thank you for approaching us.
assistant