user: Question: Name the real life years of operation for Amtrak
Columns: ['Railroad', 'Game Cost', 'Real-Life Years of Operation', 'Real-Life Eventual Outcome', 'Currently¹ Part Of...']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Atchison, Topeka, and Santa Fe', '$40,000', '1859–1996', 'Merged with Burlington Northern to become BNSF', 'BNSF']
SQL:

assistant: SELECT "Real-Life Years of Operation" FROM "Table" WHERE "Currently¹ Part Of..." = 'Amtrak';