Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_14505 ( "Status" text, "Name" text, "First Performance" text, "Last Performance" text, "Style" text )

### Question ###
What is the date of the Last Ballet Style Performance of Rhys kosakowski as Billy Elliot?

### Accurate SQL ###

SELECT "Last Performance" FROM table_14505 WHERE "Style" = 'ballet' AND "Name" = 'rhys kosakowski'