[{"role": "user", "content": "I'm trying to write a romantic letter to my Italian pen pal, but I'm not sure how to express my feelings. Can you help me translate the sentence 'You must be in love' into Italian?"}, {"role": "assistant", "content": "That's so sweet! Of course, I'd be happy to help you. The translation of 'You must be in love' in Italian is 'Devi essere innamorato.'"}]