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've brought some potato chips . Would you like some , Jack ?  
 Person2:  Yes . I'd like to swap some of my peanuts for your chips .  
 Person1:      That'll be fine . Thanks .  
 Person2:  Do you have any ketchup ?  
 Person1:      I forgot to bring it , but maybe Mary has some . Let's go and ask her . 

0