[{"role": "user", "content": "I need to inform my Italian friend that I won't be able to meet up, can you help me translate 'I have to stay home' into Italian?"}, {"role": "assistant", "content": "The translation of 'I have to stay home' in Italian is 'Devo stare a casa.'"}, {"role": "user", "content": "That's perfect, grazie! I'll send that to my friend. Is the translation formal or informal?"}, {"role": "assistant", "content": "The translation 'Devo stare a casa' is a general statement that can be used in both formal and informal contexts, so you can use it with your friend without worrying about the level of formality."}]