user: Question: Which player made the highest number of assists during the game played at the FleetCenter, with end score of W 120-87?
Columns: ['Game', 'Date', 'Team', 'Score', 'High points', 'High rebounds', 'High assists', 'Location Attendance', 'Series']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'April 21', 'Philadelphia 76ers', 'W 92-82', 'P. Pierce (31)', 'P. Pierce (11)', 'K. Anderson (5)', 'FleetCenter', '1-0']
SQL:

assistant: SELECT "High assists" FROM "Table" WHERE "Location Attendance" = 'FleetCenter' AND "Score" = 'W 120-87';