user: Question: On January 29, who had the decision of Mason?
Columns: ['Date', 'Visitor', 'Score', 'Home', 'Decision', 'Attendance', 'Record']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['January 3', 'Edmonton', '2 – 5', 'Nashville', 'Ellis', 12676.0, '19–18–2']
SQL:

assistant: SELECT "Visitor" FROM "Table" WHERE "Decision" = 'Mason' AND "Date" = 'January 29';