[{"role": "user", "content": "I'm planning a trip to Italy and I'd like to be more polite when interacting with locals, can you help me translate the sentence 'I didn't see you' into Italian?"}, {"role": "assistant", "content": "Buon viaggio! I'd be happy to help you with that. The translation of 'I didn't see you' in Italian is 'Non ti ho visto' if you're addressing a male, or 'Non l'ho vista' if you're addressing a female."}]