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:     Do you watch a lot of TV ?  
 Person2:  Not really . I could take it or leave it .  
 Person1:      Not me . I have to have my TV and watch whatever comes on .  
 Person2:  How can you do that ? 

1