user: Question: When did the Cowboys score 13 points in 1966?
Columns: ['Game', 'Date', 'Opponent', 'Result', 'Cowboys points', 'Opponents', 'Record']
Types: ['real', 'text', 'text', 'text', 'real', 'real', 'text']
Sample row: [1.0, 'Sept. 17', '@ Arizona', 'Win', 13.0, 0.0, '1-0']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Cowboys points" = 13.0;