Table: tv_episode_6
Columns: series
title
directed_by
written_by
original_air_date
prod_code

Question: Who wrote the episode originally aired on September 29, 1999?
SQL: SELECT "written_by" FROM tv_episode_6 WHERE "original_air_date" = 'September 29, 1999'

Question: What is the name of the episode originally aired on September 29, 1999?
SQL: SELECT "title" FROM tv_episode_6 WHERE "original_air_date" = 'September 29, 1999'

Question: What is the production code number for episode named "chilly scenes of winter golf"?
SQL: SELECT MIN("prod_code") FROM tv_episode_6 WHERE "title" = '"Chilly Scenes of Winter Golf"'