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:     How are you getting along with your wife now ? 
 Person2:  What can you expect ? Not that good . 
 Person1:      What are you going to do then ? 
 Person2:  Just let it go . 
 Person1:      How are your work now ? 
 Person2:  Not bad , just let it go . 

1