如果人员活动没有成功解决问题，仍然会向客户发送确认信息，但这次的确认内容将有所不同。
If either of the human activities do not result in successful resolution, a confirmation is still sent to the customer, but this time the content of the confirmation will be different.
无状态的意思是，对Web服务的调用与之前的互操作没有相关性，并且不为以后的互操作而保存当前活动的信息。
Stateless means that an invocation to the Web service has no correlation to prior interactions, and no information from the current activity is saved for future interactions.
但这不意味着奥巴马团队没有选民的具体信息 而竞选活动也并非不使用食物来多争取边缘票.
That’s not to say they don’t have specific information about voters, he said. And the campaign isn’t above using food to gain an edge.
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