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 mind if I borrow the notes from last week ? 
 Person2:  Were you here last week ? 
 Person1:      I was unable to make it . 
 Person2:  How come ? 
 Person1:      I was sick that day , and couldn't make it . 
 Person2:  Well , here are the notes . 
 Person1:      Are there any more ? 
 Person2:  Sorry , here you go . 
 Person1:      Thanks a lot . 
 Person2:  No problem . 

0