user: Question: Who is listed as the Visitor that has a Home of Boston Bruins and a Date of November 15?
Columns: ['Date', 'Visitor', 'Score', 'Home', 'Record']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['November 15', 'Chicago Black Hawks', '1–1', 'Boston Bruins', '0–0–1']
SQL:

assistant: SELECT "Visitor" FROM "Table" WHERE "Home" = 'Boston Bruins' AND "Date" = 'November 15';