user: ### NOW ANSWER:
Question: Name the title for Marion Burns leading lady and role of John Mason
Columns: ['Title', 'Studio', 'Role', 'Leading lady', 'Director']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Texas Terror', 'Mono', 'John Higgins', 'Lucile Browne', 'R.N. Bradbury']
SQL:

assistant: SELECT "Title" FROM "Table" WHERE "Leading lady" = 'Marion Burns' AND "Role" = 'John Mason';