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:     Hi , Alice , what are you doing this sunday .  
 Person2:  Nothing really , why , what ' s up ?  
 Person1:      If you are free , maybe you can get having for my birthday party , it should be fun .  
 Person2:  Sounds great , i ' d very much like having something thanks , when ?  
 Person1:      Around six pm .  
 Person2:  Do you need help setting up or anything ? I don't mind . I like to do that kind of thing . It's fun and I have a good eye for decorating .  
 Person1:      No . thank you . I can handle it , but thanks for the offer .  
 Person2:  Ok , I will see you again .  
 Person1:      Great . I have a good day , thanks again for the offer . 

1