user: Question: Which Date has a Location Attendance of Madison Square Garden 19,763, and a High rebounds of David Lee (12)?
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: [76.0, 'April 4', 'Toronto', 'L 95–102 (OT)', 'Al Harrington , Chris Duhon (22)', 'Al Harrington , David Lee (7)', 'David Lee (6)', 'Madison Square Garden 19,763', '29–47']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Location Attendance" = 'Madison Square Garden 19,763' AND "High rebounds" = 'David Lee (12)';