user: Question: What was the lowest attendance recorded at a game on September 28?
Columns: ['Date', 'Opponent', 'Score', 'Loss', 'Attendance', 'Record']
Types: ['text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['September 1', '@ Royals', '5–4', 'Howell', 12735.0, '65–69']
SQL:

assistant: SELECT MIN("Attendance") FROM "Table" WHERE "Date" = 'September 28';