Boss:welcome to our fruit shop,can I help you?
Customer:Oh,I want some apples.
Boss:you want the red and green apples?
Customer:I like red apples,
Boss:how many do you want?
Customer :how much is2kg need?
The boss:50RMB
Customer:can you make it a little cheaper?
Boss:give you a phone line 20 percent off?
Customer:Thank you
Boss:you are welcome,looking forward to your next visit
老板：欢迎来到我们的水果店,我可以帮你吗?
顾客：哦,我想要一些苹果
老板：您想要红苹果还是绿苹果呢?
顾客：我喜欢红苹果,
老板：你想要多少呢?
顾客：2千克需要多少钱呢?
老板：50RMB
顾客：可以便宜一点吗?
老板：给您打个8折行吗?
老板：不用谢,欢迎下次光临