user: Question: What is the earliest day that had a game against the Boston Bruins?
Columns: ['Game', 'February', 'Opponent', 'Score', 'Record']
Types: ['real', 'real', 'text', 'text', 'text']
Sample row: [26.0, 1.0, 'Montreal Canadiens', '1 - 0 OT', '15-8-3']
SQL:

assistant: SELECT MIN("February") FROM "Table" WHERE "Opponent" = 'Boston Bruins';