user: Question: What was the production cost for the film directed by 2004?
Columns: ['Date', 'Title', 'Director', 'Production Cost', 'Singapore Gross']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['2004', '2004', '2004', '2004', '2004']
SQL:

assistant: SELECT "Production Cost" FROM "Table" WHERE "Director" = '2004';