CREATE TABLE table_14505 ("Status" CLOB, "Name" CLOB, "First Performance" CLOB, "Last Performance" CLOB, "Style" CLOB)

What is the date of the Last Ballet Style Performance of Rhys kosakowski as Billy Elliot?
SELECT "Last Performance" FROM table_14505 WHERE "Style" = 'ballet' AND "Name" = 'rhys kosakowski'
SELECT "Last Performance" FROM "table_14505" WHERE "Name" = 'rhys kosakowski' AND "Style" = 'ballet'