CREATE TABLE orders (customer_id VARCHAR, order_status VARCHAR)
CREATE TABLE customers (customer_name VARCHAR, customer_id VARCHAR)

List the name of all the distinct customers who have orders with status 'Packing'.
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"
SELECT DISTINCT "T1"."customer_name" FROM "customers" AS "T1" JOIN "orders" AS "T2" ON "Packing" = "T2"."order_status" AND "T1"."customer_id" = "T2"."customer_id"