user: Question: WHAT DATE HAD A GAME SMALLER THAN 58, AND FROM Boston?
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: [47.0, 'February 2', 'L.A. Lakers', 'L 117–126 (OT)', 'Al Harrington (24)', 'David Lee (12)', 'Chris Duhon (9)', 'Madison Square Garden 19,763', '21–26']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Game" < 58.0 AND "Team" = 'Boston';