CREATE TABLE table_name_71 (written_by VARCHAR2, original_air_date VARCHAR2)

What is the name of the writer for the episode with an Original air date of october 9, 2000?
SELECT written_by FROM table_name_71 WHERE original_air_date = "october 9, 2000"
SELECT "written_by" FROM "table_name_71" WHERE "october 9, 2000" = "original_air_date"