Name the date with attendance more than 19,204 and result of l and visitor of san francisco 49ers and record of 2-8-0
CREATE TABLE "schedule" (
  "date" text,
  "visitor" text,
  "result" text,
  "score" text,
  "home" text,
  "record" text,
  "attendance" real
);
SELECT "date" FROM "schedule" WHERE "attendance">'19,204' AND "result"='l' AND "visitor"='san francisco 49ers' AND "record"='2-8-0';