[{"role": "user", "content": "I'm working on an English-Italian project and I need to translate the sentence \"He said nothing\". Can you help me?"}, {"role": "assistant", "content": "The correct translation of the sentence \"He said nothing\" in Italian is \"Non ha detto niente.\""}, {"role": "user", "content": "That's great! Can you also provide the translation for 'He didn't say anything'?"}, {"role": "assistant", "content": "The translation of the sentence \"He didn't say anything\" in Italian is also \"Non ha detto niente.\" The two sentences are often interchangeable, and the Italian translation is the same."}, {"role": "user", "content": "What is the difference between this and 'Non ha detto nulla'?"}, {"role": "assistant", "content": "Both \"Non ha detto niente\" and \"Non ha detto nulla\" can be translated to \"He said nothing\" or \"He didn't say anything\". However, 'niente' is more common in spoken Italian, while 'nulla' is often used in formal or written Italian."}]