user: Question: Which Date has a Crowd smaller than 4485?
Columns: ['Date', 'Home team', 'Score', 'Away team', 'Venue', 'Crowd', 'Box Score', 'Report']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['4 February', 'South Dragons', '97-77', 'Adelaide 36ers', 'Hisense Arena', 4621.0, 'box score', 'report']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Crowd" < 4485.0;