[{"role": "user", "content": "I'm trying to learn Italian and I'm stuck on the sentence \"I saw you crying\". Could you help me translate it?"}, {"role": "assistant", "content": "The translation of the sentence \"I saw you crying\" in Italian is \"Vi ho visti piangere\". However, please note that this translation is in the formal form. If you want to use the informal form, you would say \"Ti ho visto piangere\" (singular) or \"Vi ho visti piangere\" (plural) is used for formal you, or when addressing more than one person."}, {"role": "user", "content": "What is the difference between formal and informal form in Italian?"}, {"role": "assistant", "content": "In Italian, the formal form is used when addressing people you don't know well, or to show respect to someone who is older than you, or in a position of authority. The informal form is used with friends, family, and people you know well."}, {"role": "user", "content": "That's really helpful, thank you! Are there any other examples of formal and informal forms in Italian?"}, {"role": "assistant", "content": "Yes, for example, the formal way to say \"how are you\" is \"Come sta?\", while the informal way is \"Come stai?\". Another example is the formal \"Lei\" (you) versus the informal \"tu\" (you)."}]