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:     Hello , this is Lin Tao . I am calling to inquire about my interview result last week .  
 Person2:  Hi , I am sorry to say that your experience doesn't fit the job at all .  
 Person1:      Sorry to hear that , but could you inform me why I failed ?  
 Person2:  I have to say your education and experience are very outstanding , but it seems that you are not good at working in a team which we attach great importance to . 

1