Hello, I'm John Hall.
Hello Hall. How may I assist you today?
During rainy season I would like to go to my brother's home, so could you please book a ticket from LAS to DCA?
Sure, may I know your trip dates?
I would like to travel on 01/06 and return on 01/08.
John sorry to say this no flights as per your details.
That's ok. Thank you.
You are welcome.