user: Question: During the game at Candlestick Park, who was the visiting team?
Columns: ['Date', 'Visiting Team', 'Final Score', 'Host Team', 'Stadium']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['September 5', 'Dallas Cowboys', '24-17', 'New York Giants', 'Metlife Stadium']
SQL:

assistant: SELECT "Visiting Team" FROM "Table" WHERE "Stadium" = 'Candlestick Park';