user: Question: Name the least attendance with visitor of Edmonton
Columns: ['Date', 'Visitor', 'Score', 'Home', 'Decision', 'Attendance', 'Record']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['November 1', 'Detroit', '4 – 4', 'Edmonton', 'Legace', 16839.0, '5–5–1–0']
SQL:

assistant: SELECT MIN("Attendance") FROM "Table" WHERE "Visitor" = 'Edmonton';