user: Question: Which Home Town has a Took Office of 1983, and a District larger than 15?
Columns: ['Senator', 'Party', 'District', 'Home Town', 'Took Office']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Bill Ratliff', 'Republican', 1.0, 'Mount Pleasant', 1989.0]
SQL:

assistant: SELECT "Home Town" FROM "Table" WHERE "Took Office" = 1983.0 AND "District" > 15.0;