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:     When it comes to select a fund , you will always read “ Past performance is not an indication of future results ” , can you believe that ? 
 Person2:  Maybe it is right since everything is possible . You know the market changes quickly these days . But I still have doubted those funds with bad stock performance . For me , his stock record is the very important criteria to decide which to buy . I really want to decrease the risk reach the minimum and achieve the maximum returns . 
 Person1:      But I still have doubted those funds with bad stock performance . For me , his stock record is the very important criteria to decide which to buy . I really want to decrease the risk reach the minimum and achieve the maximum returns . 
 Person2:  If you refuse to take risk , you can ’ t have better returns . 
 Person1:      I will think about it . 

1