Hello how may I help you? Hi I need information about timezones. Can you help? Okay I can help with that just give me the details I want to know how time zones work. I can only calculate the difference between time zones. I don't I don't have any info on how they work Oh but I really need to know how they work. It sounds fascinating. You can't help me? I don't provide information on that topic Okay. Never mind. I'm sorry do you want to calculate a time zone difference? That I can No it's okay. Thanks anyway *can do