[{"role": "user", "content": "I'm trying to learn Italian and I'm stuck on the sentence \"Is that you?\". Can you help me translate it?"}, {"role": "assistant", "content": "The Italian translation for 'Is that you?' is '\u00c8 lei?' if you are addressing a female, but if you are addressing a male, it would be '\u00c8 lui?'. However, '\u00c8 lei?' is commonly used for a more polite or formal conversation."}, {"role": "user", "content": "That's really helpful, thank you! What if I am not sure if the person is a male or a female?"}, {"role": "assistant", "content": "If you are not sure if the person is a male or a female, you can use '\u00c8 lei?' as a more polite and neutral way to ask 'Is that you?'"}]