Hello how may I help you? I would like to purchase an item. Sure, which item can I help you purchase I would like to buy a bicycle helmet. I see three bicycle helmet colors: red, black, and matte black. I'll take matte black. Great, would you like to checkout now or continue shopping? Actually, can you also add a red helmet to my cart? Of course. You now have a matte black and red helmet in your cart. That's all I need, thanks! No problem!