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:     Where are you going this weekend ?  
 Person2:  I have no idea . Maybe I will sleep for the whole day .  
 Person1:      So boring ! Shall we go out for a picnic with my friends ?  
 Person2:  Sounds interesting . Who are the other people ?  
 Person1:      Fred and David , my college class mates and Rachel .  
 Person2:  Gorgeous ! What should I bring on that day ?  
 Person1:      Your tent and enough food and water .  
 Person2:  You mean , we can do many other things after the picnic , right ?  
 Person1:      We can go fishing , chatting and camping .  
 Person2:  What are we waiting for ? Come on !  
 Person1:      Don't hurry . Wait for my call . 

1