[{"role": "user", "content": "I'm planning a trip to Italy and I'll likely meet new people, so I need to know how to say \"Who's this guy?\" in Italian. Can you help me with that?"}, {"role": "assistant", "content": "Of course, I'd be happy to help you with that! In Italian, you can say \"Chi \u00e8 questo tipo?\" which is a direct translation of \"Who's this guy?\"."}, {"role": "user", "content": "That's really helpful, grazie mille! What if I want to ask \"Who's this guy?\" in a more casual setting, like with friends? Is the translation the same?"}, {"role": "assistant", "content": "In a casual setting, you can still use \"Chi \u00e8 questo tipo?\", but you might also hear Italians using more informal expressions. However, the translation I provided earlier is widely understood and acceptable in most situations."}]