user: Question: what is the date when the location attendance is EnergySolutions Arena 19,911?
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: [33.0, 'January 1', 'Oklahoma City', 'W 101–74 (OT)', 'Tim Duncan (21)', 'DeJuan Blair , Tim Duncan (9)', 'Tony Parker (10)', 'AT&T Center 18,581', '29–4']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Location Attendance" = 'EnergySolutions Arena 19,911';