user: Question: What is the Dance with the Highest score under 30 and Stacy Keibler as the Best dancer(s)?
Columns: ['Dance', 'Best dancer(s)', 'Highest score', 'Worst dancer(s)', 'Lowest score']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Cha-cha-cha', 'Stacy Keibler', 28.0, 'Master P', 12.0]
SQL:

assistant: SELECT "Dance" FROM "Table" WHERE "Highest score" < 30.0 AND "Best dancer(s)" = 'Stacy Keibler';