What was the conference record for the Pandas when they were first in the standings in the 2003-04 season? 
CREATE TABLE "year_by_year" (
  "season" text,
  "coach" text,
  "conf_record" text,
  "overall" text,
  "standings" text,
  "postseason" text
);
SELECT "conf_record" FROM "year_by_year" WHERE "standings"='First' AND "season"='2003-04';