[{"role": "user", "content": "If I wanted to tell someone in Italy that I finished a novel, how would I say 'I read a book' in Italian?"}, {"role": "assistant", "content": "To say 'I read a book' in Italian, you would say 'Leggo un libro'. However, if you want to convey that you finished reading the book, you can say 'Ho letto un libro' instead. 'Ho letto' is the correct verb conjugation to express that the action of reading is complete."}]