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 don ’ t know what activity my son should take part in ?  
 Person2:  Many children are learning drawing , dancing , swimming and so on in their spare time . You can follow suit .  
 Person1:      But each children has his own interest .  
 Person2:  Well , you should talk with your son and let him make his own decision . 

1