[{"role": "user", "content": "I have a friend visiting from Italy and they just told me to 'Come back in a week.' Can you help me translate that into Italian so I can understand what they're saying?"}, {"role": "assistant", "content": "The translation of 'Come back in a week' in Italian is 'Tornate tra una settimana.' This phrase is a polite way of asking someone to return after a week, and it's commonly used in both formal and informal settings."}]