Hello, I am Eric Rodriguez.
Hello Eric, how can I assist you?
I want to visit National Mall at IAD,  Can you please book a ticket for me?
Eric, may I know your journey details?
Origin point: ATL.
May I know your journey dates?
My depart is on 04/26 and return is on 04/28.
No flights found with your details.
Thank you.
Thank you, have a nice day.