Task: Text to Code
Input (English): SQL: SELECT customer_name FROM Customers ORDER BY date_became_customer Desc LIMIT 1
Feedback: Replace date became customer with order date of customer orders table .
Output (English): SELECT t1.customer_name FROM customers AS t1 JOIN customer_orders AS t2 ON t1.customer_id  =  t2.customer_id ORDER BY t2.order_date DESC LIMIT 1