W：I’d like to see some formal shoes，please.Something in black or tan would be fine. M：Sure，we’ve just got in some new designs that are both comfortable and elegant.What about this black pair？ W：I like the design of those brown shoes more.Could I just try them on？ M：I’m sorry，but we don’t have your size in that design.But if you order a pair，we could get them for you within a week. What is the woman looking for？（）