user: Question: On what date did the game end with the result W 43-14?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Game site', 'Record', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'September 13, 1987', 'at Denver Broncos', 'L 17-40', 'Mile High Stadium', '0-1', '75,999']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Result" = 'W 43-14';