[{"role": "user", "content": "I'm trying to resolve an issue with a mistaken delivery and I need to communicate with the Italian customer service, can you please help me translate the sentence 'I didn't order this' into Italian?"}, {"role": "assistant", "content": "The translation of 'I didn't order this' into Italian is 'Non ho ordinato questo.' You can use this phrase to inform the customer service that you did not order the item that was delivered to you."}]