Salesgirl： Good morning． （1）
Customer：Yes， please． I'd like to buy a mobile phone．
Salesgirl： What about this one？ The brand of this mobile phone is Huawei．
Customer： （2）
Salesgirl：Yes， it is the most popular brand in China now．
Customer： （3）
Salesgirl：No， it's not very expensive． But you know， the newer， the more expensive．
Customer： I want a newer but not too expensive one．
Salesgirl： What about Nova 7？ It looks nice and works well．
Customer： （4）
Salesgirl：2，500 yuan，
Customer： Any discount （折扣）？ How about 2，000 yuan？
Salesgirl： 2，200 yuan， That's the best we can do． OK？
Customer ：OK． （5） Here is the money．
Salesgirl：Thank you．
Customer： You're welcome．
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