[[{"role": "user", "content": "I have a friend who is learning Italian and she has to say she's at work. Can you help her translate \"Are you at work?\" into Italian?."}, {"role": "assistant", "content": "The translation of \"Are you at work?\" in Italian is \"\u00c8 al lavoro?\". However, if your friend wants to say \"I am at work\", the correct translation would be \"Sono al lavoro\"."}, {"role": "user", "content": "That's really helpful, thank you! What if she wants to ask someone if they are at work, but in a more formal way?"}, {"role": "assistant", "content": "In that case, your friend can use the phrase \"Lei \u00e8 al lavoro?\". The addition of \"Lei\" makes the sentence more formal and polite."}]]