user: Question: Who was the coach who had 215 losses?
Columns: ['Coach', 'Years', 'Wins', 'Losses', 'Ties']
Types: ['text', 'text', 'real', 'real', 'real']
Sample row: ['Murray Armstrong *', '1956 to 1977', 463.0, 215.0, 31.0]
SQL:

assistant: SELECT "Coach" FROM "Table" WHERE "Losses" = 215.0;