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:     Alright , we need to have a plan here . First of all , which bed do you want ?  
 Person2:  Well , everybody wants the bottom bunk . Why don't we flip a coin for it ?  
 Person1:      Alright . Do you have a coin ?  
 Person2:  Yes . Here's a quarter . I flip it , you call it in the air .  
 Person1:      Heads .  
 Person2:  Sorry , it's tails . You lose .  
 Person1:      Oh , well . So you get the bottom bunk . What about our stereos ? It looks like we both brought our stereos . Probably we only have room for one .  
 Person2:  Your stereo is better than mine . Do you mind if we use yours ?  
 Person1:      No , I don't mind . I just don't know where we can put the speakers in this tiny room .  
 Person2:  Probably we can put one on that counter . And we can put one on the floor by the bed . Over there .  
 Person1:      Alright . That's a good plan . What about the desks ? We have two desks , one by the window and one by the door ? Which one do you want ?  
 Person2:  Well , the desk by the window is nicer , of course . Don't you think ?  
 Person1:      Yes , I agree .  
 Person2:  So since I got the bottom bunk , why don't you get the desk by the window ? That would be more fair .  
 Person1:      Alright .  
 Person2:  I mean , we could flip a coin for it , but I would probably win again . I'm incredibly lucky you know . Especially with girls .  
 Person1:      Is that right ?  
 Person2:  Yes , that's right .  
 Person1:      Well , I hope you let me hang out with you then . Maybe I can learn from you .  
 Person2:  Oh , certainly . Certainly . I'm always willing to help beginners.Just call me Big Brother Dave .  
 Person1:      Are all lucky people so stuck up ?  
 Person2:  C'mon , don't take it seriously ! I'm just kidding .  
 Person1:      Anyway , I get the desk by the window , you get the bottom bunk . That's it .  
 Person2:  Why don't we start unpacking these boxes ?  
 Person1:      I will go get something to eat . You unpack first.Then , when I come back , I'll unpack .  
 Person2:  Alright . See you later . 

1