CREATE TABLE table_30103 ("Series #" FLOAT, "Season #" FLOAT, "Title" TEXT, "Written by" TEXT, "Original air date" TEXT, "U.S. viewers  ( millions ) " TEXT)

what is the number of the episode in the season that had 7.19 millions of north american viewers?
SELECT "Season #" FROM table_30103 WHERE "U.S. viewers (millions)" = '7.19'
SELECT "Season #" FROM "table_30103" WHERE "U.S. viewers (millions)" = '7.19'