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:     You're going to get into a lot of trouble if you do that .  
 Person2:  What makes you say that ?  
 Person1:      I don't see anything wrong with what we're doing ! That's just the problem . In these kind of things , the trouble doesn't always appear at first .  
 Person2:  But everything has been so easy .  
 Person1:      Everything has gone as smooth as clockwork . Just like we planned ! That may be true , but if you were to do it , you would have trouble on the horizon . You always say that .  
 Person2:  Yeah , you never look at the positive side of things .  
 Person1:      Okay . Have it your way , but don't say I didn't warn you . 

0