Week smaller than 4, and a Game Site of rca dome, and a Opponent of new england patriots involves what date?
CREATE TABLE "schedule" (
  "week" real,
  "date" text,
  "opponent" text,
  "result" text,
  "record" text,
  "game_site" text,
  "attendance" text
);
SELECT "date" FROM "schedule" WHERE "week"<4 AND "game_site"='rca dome' AND "opponent"='new england patriots';