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'm back .  
 Person2:  What have you done ?  
 Person1:      Going shopping . It tires me too much .  
 Person2:  Why don't you go shopping online ?  
 Person1:      Can I ?  
 Person2:  Why not ? Let me recommend a website .  
 Person1:      OK . What does it sell ?  
 Person2:  It sells almost everything you can see in the department .  
 Person1:      That's great . 

0