user: Question: Name the least episode number for  Anne Brooksbank and Vicki Madden
Columns: ['Season #', 'Episode #', 'Title', 'Director(s)', 'Writer(s)', 'Original Air Date']
Types: ['real', 'real', 'text', 'text', 'text', 'text']
Sample row: [27.0, 1.0, '"Recalled to Duty"', 'Catherine Millar', 'Tony Morphett', '10February1997']
SQL:

assistant: SELECT MIN("Episode #") FROM "Table" WHERE "Writer(s)" = 'Anne Brooksbank and Vicki Madden';