What is the smallest number of assists with 70 Pims and less than 19 goals?
CREATE TABLE "points_for_the_2007_08_season" (
  "name" text,
  "pld" real,
  "goals" real,
  "assists" real,
  "points" real,
  "pims" real
);
SELECT MIN("assists") FROM "points_for_the_2007_08_season" WHERE "pims"=70 AND "goals"<19;