CREATE TABLE table_19052 ("#" FLOAT, "Episode title" TEXT, "Writer ( s ) " TEXT, "Director" TEXT, "Prod. Code" TEXT, "Original airdate" TEXT)

who is the the writer(s) with original airdate being february 7, 2001
SELECT "Writer(s)" FROM table_19052 WHERE "Original airdate" = 'February 7, 2001'
SELECT "Writer(s)" FROM "table_19052" WHERE "Original airdate" = 'February 7, 2001'