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:     Do you know how to play go ?  
 Person2:  It's easy . All you have to do is to use your pieces to surround the opponent's pieces and then take over all of his territory .  
 Person1:      But I heard it is very difficult to play .  
 Person2:  It's easier said than done . When you actually play , it can be very frustrating . 

1