What is Date, when Attendance is greater than 20,066, and when Visitor is "Boston Bruins"?
CREATE TABLE "game_log" (
  "date" text,
  "visitor" text,
  "score" text,
  "home" text,
  "decision" text,
  "attendance" real,
  "record" text,
  "points" real
);
SELECT "date" FROM "game_log" WHERE "attendance">'20,066' AND "visitor"='boston bruins';