user: Question: What was the attendance for the game against the Houston Oilers?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 2, 1984', 'at Denver Broncos', 'L 20–17', 74178.0]
SQL:

assistant: SELECT "Attendance" FROM "Table" WHERE "Opponent" = 'Houston Oilers';