[[{"role": "user", "content": "I'm planning a trip to Italy and I need to know how to say 'What'd you do?' in Italian. Can you help me with that?"}, {"role": "assistant", "content": "Certo! The correct translation for 'What'd you do?' in Italian is 'Che cosa farebbe?' or in informal settings 'Cosa hai fatto?' or 'Che cosa hai fatto?'  However, the most common translation for the informal setting is 'Che hai fatto?'"}]]