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:     What would you reckon the taxing increases ? 
 Person2:  Well , the state will benefit a lot , I suppose . 
 Person1:      But what do most people think about it ? 
 Person2:  Ah , it ’ s hard to say . 

1