user: Question: What are the numbers of episodes that were broadcast on September 1, 2003
Columns: ['Episode #', 'Title', 'Director', 'Screenwriter', 'Original airdate', 'English airdate']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, '"First move" "Fāsuto mūvu" (ファースト·ムーヴ)', 'Daisuke Chiba', 'Koichi Chigira', 'April 7, 2003', 'March 8, 2004']
SQL:

assistant: SELECT "Episode #" FROM "Table" WHERE "Original airdate" = 'September 1, 2003';