Definition: You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. If the conversation begins with a question, label it '1' otherwise '0'.
Input:  Person1:     Your resume mentioned that you had been the surveyor , which was a concurrent job , of a certain market survey company . What was your main work content ? 
 Person2:  My main duties include designing survey sheets , transferring them to the dispatchers , making telephone covering on blurred information and processing the data and doing the primary analysis . 
 Person1:      What had you gained mainly from this survey activity ? 
 Person2:  First , it was how to design survey sheets according to the subjects , because we had to prevent the questions from being too influential and we must make sure that every question was balanced and equitable . Secondly , it was how to get information through telephone covering in the fastest and most effectively way , because the person doing the survey usually doesn ’ t have the patience to wait for long feedback . So the way we put up questions must be clear and direct and only by this means can we get accurate data . 

1