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:     You're right--Italian ! Ha ! Ha ! I was trying to trick you , but you didn't fall for it !  
 Person2:  I almost did ! Actually , I don't know that much about coffee , even though I sell it .  
 Person1:      I could give you a few pointers if you want . I know a lot about coffee .  
 Person2:  Thanks . Maybe if things slow down later I'll stop by your table .  
 Person1:      I'm Robert , at your service .  
 Person2:  Rita . Nice to meet you . 

0