user: Question: Who was the director for the episode originally airing September 29, 2003?
Columns: ['Series #', 'Season #', 'Title', 'Directed by', 'Written by', 'Original air date']
Types: ['real', 'real', 'text', 'text', 'text', 'text']
Sample row: [92.0, 1.0, '"Til Death Do Us Part-And Make It Soon"', 'Tony Singletary', 'Bill Boulware', 'September 15, 2003']
SQL:

assistant: SELECT "Directed by" FROM "Table" WHERE "Original air date" = 'September 29, 2003';