Erminie: May I help you? 
Lynnea: Yes. I'm looking for a green dress. 
Erminie: What size do you wear? These dresses are on sale. 
Lynnea: I wear size 32. This one looks nice. Where may I try it on? 
Erminie: Come this way. Here's the dressing room. 
Lynnea: How does it look? 
Erminie: It looks nice. And it's not expensive. 
Lynnea: How much is it? 
Erminie: It's only $20. 
Lynnea: I'll take it. 
Erminie recommends a dress for Lynnea. Lynnea tries it and buys it.