I saw a man seemingly lost
Me: Hi. Are you looking for something?
Him: ____ .
Me: Go to the Federal Triangle ____ street.
Him: Do you know the address?
Me: I think it is ____ street.
Him: O yeah. The Federal building with the IRS office.
Me: Yes. It also houses a HUD office, an FBI office and ____ office
Fill in the blanks with one or two words.
Think of a 3 letter word - it is in the MW dictionary.