[[{"role": "user", "content": "I'm trying to learn Italian and I came across the phrase 'You're so old.' Can you help me translate it into Italian?"}, {"role": "assistant", "content": "The translation of 'You're so old' in Italian is 'Voi siete cos\u00ec anziani.' However, a more commonly used translation would be 'Sei cos\u00ec vecchio' (for a male) or 'Sei cos\u00ec vecchia' (for a female). But if you want to use the formal 'you', it's 'Voi siete cos\u00ec anziani' or 'Lei \u00e8 cos\u00ec anziano' (for a male) or 'Lei \u00e8 cos\u00ec anziana' (for a female). But 'Voi siete cos\u00ec anziani' is more formal and it's used when referring to a group of people."}]]