user: Question: When Tracy McGrady (8) is leading in assists what is the date?
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: [19.0, 'December 3', 'L.A. Clippers', 'W 103–96 (OT)', 'Yao Ming (24)', 'Yao Ming (10)', 'Rafer Alston (7)', 'Toyota Center 15,358', '12–7']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "High assists" = 'Tracy McGrady (8)';