 Buying and selling. One. May I help you? Yes. I'd like to buy these razors. Okay. That'll be 6.85 with tax. May I help you? Yes. I'd like to buy these razors. Okay. That'll be 6.85 with tax. Two. What can I do for you? I'm looking for the cameras. They're in aisle 2. What can I do for you? I'm looking for the cameras. They're in aisle 2. Three. Is there something I can help you with? No. I'm just browsing. Thanks anyway. Okay. Is there something I can help you with? No. I'm just browsing. Thanks anyway. Okay.