user: Question: Who had high assists on March 15? 
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: [63.0, 'March 8', 'Denver', 'W 114–106 (OT)', 'Kevin Martin (26)', 'Spencer Hawes , Bobby Jackson (8)', 'Kevin Martin (8)', 'ARCO Arena 12,678', '14–49']
SQL:

assistant: SELECT "High assists" FROM "Table" WHERE "Date" = 'March 15';