[{"role": "user", "content": "I'm trying to learn some Italian phrases for a trip. Can you help me translate 'I didn't see him' into Italian?"}, {"role": "assistant", "content": "Certo! The translation of 'I didn't see him' in Italian is 'Non lo vidi.' If you want to be more informal, you can say 'Non l'ho visto.' But 'Non lo vidi' is the correct translation of the sentence."}]