user: Question: When was the last time, since december 14, 1986, that the attendance was lower than 47096?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 7, 1986', 'Miami Dolphins', 'W 50–28', 57726.0]
SQL:

assistant: SELECT MAX("Week") FROM "Table" WHERE "Date" = 'december 14, 1986' AND "Attendance" < 47096.0;