user: Question: Which date did Chris Duhon (13) receive high assists?
Columns: ['Game', 'Date', 'Team', 'Score', 'High points', 'High rebounds', 'High assists', 'Location Attendance', 'Record']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [17.0, 'December 2', 'Portland', 'L 97–104 (OT)', 'Chris Duhon (23)', 'David Lee (12)', 'Chris Duhon (13)', 'Madison Square Garden 18,664', '8–9']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "High assists" = 'Chris Duhon (13)';