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:     Excuse me . In this museum , you are not supposed to take pictures .  
 Person2:  Is that right ? I didn't know it .  
 Person1:      Will you give me your camera ? We have to confiscate your film .  
 Person2:  Will you forgive me . Could you return my camera ?  
 Person1:      We will keep and return it later .  
 Person2:  Oh , I see . Then , can I buy slides and picture postcards somewhere ?  
 Person1:      You can buy them at the souvenir shop near the exit . 

0