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A：Can I help you,madam?  

B：Yes, I'm looking for a new winter coat.  

A：Have you any particular color in mind?  

B：I don't know really.What's the fashional color this year?  

A：Red is very popular.  

B：Good.Red suits me very well.It's a cheerful color,isn't it?  

A：Yes,madam,I agree.What size are you ?  

B：Well,I used to be size fourteen,but I've put on a bit of weight recently,so may be sixteen.  

A：Here you are,madam.All these are sixteens.  

B：I quite like this one.How much is it?  

A：It's $180.  

B：Oh,that's too expensive.Aren't there any cheaper ones?  

A：These are our cheapest coats,madam.  

B：Yes,I see.I'll take it.Here's $200.  

A：Here's your change.