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:     He loves that blonde girl .  
 Person2:  Yes , he once gave her seven roses .  
 Person1:      Did she accept it ?  
 Person2:  No way to know . 

0