Hello. I am Matthew Adams.
user
Hello. How may I help you out?
assistant
I want to enjoy my trip with my family at Atlanta, GA-ATL. Could you please help me with booking a flight ticket from Washington, DC-IAD?
user
Sure, I will help you in booking the ticket. May I know your travelling dates please?
assistant
Sure, I want to start my journey on 08/04 and 08/06.
user
Sorry, there are no flights found.
assistant
No problem, thank you for the information.
user