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:     So Beth , what kind of music do you listen to ? 
 Person2:  I listen to a lot of hip hop . What about you ? 
 Person1:      I mostly listen to pop music , but I like a lot of different stuff . 
 Person2:  Yes , me too . I mostly listen to hip hop , but there are many genres of music I like . 

1