user: ### NOW ANSWER:
Question: Who won the Women's doubles in the year that Billy Gilliland Karen Puttick won the Mixed doubles?
Columns: ['Year', "Men's singles", "Women's singles", "Men's doubles", "Women's doubles", 'Mixed doubles']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['1928', 'Alan Titherley', 'R. Finch', 'J. D. M. McCallum Alan Titherley', 'Thompson-Smith Reid', 'F. L. Treasure Meredith']
SQL:

assistant: SELECT "Women's doubles" FROM "Table" WHERE "Mixed doubles" = 'Billy Gilliland Karen Puttick';