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:     I want to go to china for sight-seeing.What do you think of it , Mum ?  
 Person2:  Why not ? China is a wonderful country .  
 Person1:      Will you go with me , too ?  
 Person2:  No , I'm afraid not now . I'm too busy . 

0