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:     Mom , I'm starving .  
 Person2:  Here are some biscuits . Why are you back so early today ?  
 Person1:      My teacher had a sudden stomachache , so the class was cut shot . You ?  
 Person2:  Me what ?  
 Person1:      You are cooking at least two hours earlier than the usual .  
 Person2:  It's not for us .  
 Person1:      Then it's for Dad , isn't it ? It's so unfair !  
 Person2:  Don't be a smarty-pants . It's for Grandma Wang .  
 Person1:      What was that again ?  
 Person2:  It's for Grandma Wang . She is sick and her only daughter went abroad weeks ago . So she needs our help .  
 Person1:      I'm sorry , I didn't know that . But I wanna help .  
 Person2:  Umm , let me think for a moment . We can meet her together after I finish cooking .  
 Person1:      I'll get knee to knee with her .  
 Person2:  Good boy . I can only imagine how happy she will be to see you . 

0