user: Question: What is the rank for the episode that premiered on September 12, 1979?
Columns: ['Season', 'Premiere', 'Finale', 'Rank', 'Rating']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'September 22, 1976', 'May 4, 1977', '#3', '26.0']
SQL:

assistant: SELECT "Rank" FROM "Table" WHERE "Premiere" = 'September 12, 1979';