user: Question: when Indiana Pacers were the opponent what was the date?
Columns: ['Game', 'Date', 'Opponent', 'Score', 'Location', 'Record']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [15.0, 'Tue. Dec. 2', 'Washington Bullets', '109-117', 'Hartford Civic Center', '10-5']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Opponent" = 'Indiana Pacers';