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:     Hi ! Tom . Fancy seeing you here It's a nice party isn't it ?  
 Person2:  Yeah . Well it's quite some days since we were together last summer.How is everything going ?  
 Person1:      Quite well . I got my MA degree two weeks ago .  
 Person2:  Congratulations ! 

1