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:     Good morning . Mrs.Smith .  
 Person2:  Good morning ! Can you help me , please ? I'm looking for some books for my mother .  
 Person1:      Well , what kind of books does she like ?  
 Person2:  She's very fond of detective stories ?  
 Person1:      I see . Has she read any detective stories ?  
 Person2:  Oh , yes !  
 Person1:      Do you know if she's read this one ?  
 Person2:  I'm not sure , but she probably won't remember if she has ! She's very forgetful !  
 Person1:      Ah ! She has a bad memory . How old is she ?  
 Person2:  She's eighty-seven .  
 Person1:      I suggest you take this book . It's very exciting .  
 Person2:  Thank you . That's a good idea.she likes exciting books . Can you suggest another one ? 

0