Hello how may I help you? Can you help me out with time zones? I can do that yes. What would you like to know? Well, how do they work around the world? Unfortunately I cannot tell you how they work but I can help calculate them. Can you tell me if you gain or lose an hour if I travel to the West? If you travel west you will lose time, not gain. Is that true no matter where I start in the world? Yes, it is true. Okay, thanks. That's all my questions for now. Great, glad to help!