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:     Hey , let's go out and grab a couple of beers tonight ! 
 Person2:  Sorry , I can't . I have to work late at the laboratory . 
 Person1:      Nigel , you sure lead a dog's life , what's up with that ? 
 Person2:  My boss wants me to finish this project tonight . 

0