[{"role": "user", "content": "I'm trying to learn Italian and I'm stuck on the sentence 'Who sent you here?'. Can you help me translate it?"}, {"role": "assistant", "content": "The translation of 'Who sent you here?' in Italian is 'Chi vi ha mandate qui?'. This is a formal way of asking who sent someone to a particular place. If you want to use the informal form, you can say 'Chi ti ha mandato qui?'"}, {"role": "user", "content": "That's really helpful, thank you! What's the difference between the formal and informal forms?"}, {"role": "assistant", "content": "In Italian, the formal form 'Chi vi ha mandate qui?' is used when speaking to someone you don't know well, or to show respect. The informal form 'Chi ti ha mandato qui?' is used with friends, family, or people you're familiar with. It's similar to the difference between 'you' and 'tu' in other languages."}, {"role": "user", "content": "I see, so it's like the difference between 'you' and 'tu' in Spanish or French?"}, {"role": "assistant", "content": "Exactly! Italian has a similar distinction between formal and informal forms of address. It's an important aspect of the language to learn, as using the wrong form can change the tone of the conversation. But don't worry, with practice, you'll get used to it!"}]