user: Question: Which district had first elected earlier than 2006 for representation of Broken Arrow, Tulsa?
Columns: ['District', 'Name', 'Party', 'Hometown', 'First Elected', 'Towns Represented']
Types: ['text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Lt-Gov', 'Jari Askins', 'Dem', 'Duncan', 2006.0, 'President of Senate']
SQL:

assistant: SELECT "District" FROM "Table" WHERE "First Elected" < 2006.0 AND "Towns Represented" = 'Broken Arrow, Tulsa';