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 did you get the piano here ? 
 Person2:  It was hard work . 
 Person1:      You never did it on your own . 
 Person2:  It took three of us to move it . 

1