Amtrak Empire Service Cafe Car. Empire service b/c in my opinion. The brand name originated with the new york central railroad in 1967.
Amtrak has several different types of train cars that have specific functions. Links to dining car menus The attendant has even made a pretty flower with the wash cloth.
These train cars are either one level (viewliner) or two levels (superliner), and are combined (or taken apart in some cases) based on the needs of specific amtrak routes.
Due to the pandemic, amtrak is temporarily only excepting credit or debit cards. Empire service b/c in my opinion. Remember to practice social distance as much as you can while in the cafe area. I was traveling between chicago and los angeles.