List the name of all the distinct customers who have orders with status "Packing".
CREATE TABLE orders (customer_id VARCHAR, order_status VARCHAR); CREATE TABLE customers (customer_name VARCHAR, customer_id VARCHAR)
[SQL] SELECT DISTINCT T1.customer_name FROM customers AS T1 JOIN orders AS T2 ON T1.customer_id = T2.customer_id WHERE T2.order_status = "Packing" [/SQL]