What was the score when the Golden State Warriors were the visiting team on 3/7 and there were more than 18,997 people in attendance?
CREATE TABLE "march" (
  "date" text,
  "visitor" text,
  "score" text,
  "home" text,
  "leading_scorer" text,
  "attendance" real,
  "record" text
);
SELECT "score" FROM "march" WHERE "visitor"='golden state warriors' AND "attendance">'18,997' AND "date"='3/7';