A : Can I help you, madam?
B : Yes. I'd like to buy some presents for my friends.
A : Would you like jewellery? Today is Mother's Day and all the jewellery is on sale at Rich's.
B : That's great. Do you have gold jewels?
A :Yes , we have 24K and 18K gold necklaces, chains and earrings.
B : May I have a look?
A : Sure. Here is a nice gold necklace. Its regular price is $ 56, and now you can have it with a twenty percent discount.
B : It's very elegant. I'll take it.
A : All right. Is there anything else you want?
B : Will you show me that key ring?
A : Yes. Here you are.
B : It's very nice. Give me ten like this. I'm sure they will be good gifts for my friends in China.