A: I need to get some beef. B: Do you know what kind of beef you want? A: I want to get some ground beef. B: How many pounds do you need? A: I would like four pounds of ground beef. B: What kind of ground beef do you need? A: I would like the extra lean. B: Let me go and get that for you. A: Thank you very much. B: No problem. A: I'll wrap it up for you now. B: I appreciate that.