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:     When did you and Amanda meet each other ? 
 Person2:  I met her about one year ago . 
 Person1:      So you met her right after you got to school ? 
 Person2:  That's right . We've been dating since last September . 

1