A: What can I do for you?
B: Hi, I'm looking for a pair of shoes.
A: What do you think of this pair? We have various colors.
B: Are they made of real cowhide?
A: Yes, they are genuine cowhide. These shoes have newly arrived.
B: Could you please get me a pair in black please?
A: What size do you wear?
B: Size 42.
A: I'm sorry we don't have the black ones in stock.
B: Well, the brown ones are also nice. It's time to change the style. The brown,please.
A: Oh, here you are.
（after putting on）
B: They look good. How much are they?
A: We're offering a special discount of 10%. They are only 342 dollars.
B: That's wonderful!
