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:     You can keep these books for only half a month .  
 Person2:  May I renew them if I haven't finished reading them ?  
 Person1:      Of course , you can . 

0