user: Question: What is the day in December of the game against the boston bruins?
Columns: ['Game', 'December', 'Opponent', 'Score', 'Record']
Types: ['real', 'real', 'text', 'text', 'text']
Sample row: [6.0, 1.0, '@ Detroit Red Wings', '4 - 2', '4-1-1']
SQL:

assistant: SELECT "December" FROM "Table" WHERE "Opponent" = 'boston bruins';