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:     Would you mind helping us take a picture ?  
 Person2:  My pleasure . How do you want me to do it ?  
 Person1:      Just focus on us and press the button .  
 Person2:  Ready ? Say cheese . 

0