Task: Text to Code
Input (English): SQL: SELECT T1.customer_name FROM Customers AS T1 JOIN Orders AS T2 ON T1.customer_id = T2.customer_id GROUP BY T2.customer_id HAVING Count ( * ) > = 2
Feedback: The word "greater" must be replaced by "less".
Output (English): SELECT T2.customer_name FROM orders AS T1 JOIN customers AS T2 ON T1.customer_id = T2.customer_id GROUP BY T2.customer_id HAVING count(*)  <=  2