A:How can I help you today?我能为您做点什么?
B:I am returning something that I bought yesterday.我来退还昨天在这儿买的东西。
A:What would you like to return?你想退什么?
B:I'm returning a cellphone.我要退手机。
A:Was there somethinig wrong with it?出现什么问题了吗?
B:It's defective.这部手机有缺陷。
A:What isn't working on it?手机哪里运转不正常了?
B:It keeps turning off on it's own.它总自己自动开机和关机。
A:Alright, do you have the receipt?好的,你带收据了吗?
B:I have it right here.我带来了。
A:I'm going to take care of this and refund your money.我会处理这件事,并且退还你的钱。
B:Thanks for your help.谢谢你的帮助。