-May I help you?
- Yes,please.Do you have some good choices?
-Well,you can get a free hamburger if you cost more than 40 yuan.
-Emm,I think I would like to have it.And I want some fried chicken and a lemon cake.
-I see...Don't you want to have some delicious vegetables?Like cabbage or something else?
-Oh,I Don't think so.
-And any drinks?
-Oh yes.Just give me a cup of black coffee.
-Well.Just a minute,please.
-Thanks.