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:     What do you want to do tomorrow night ? 
 Person2:  What--is tomorrow night something special ? 
 Person1:      It's Friday . We should go party . 
 Person2:  I don't need to drink every weekend . I could be happy just staying home , you know . 
 Person1:      Okay . Stay home Sunday . But Friday we should go out dancing . 
 Person2:  Do you feel like dancing ? 
 Person1:      Yes ? Why not ? 
 Person2:  Alright.At least that's better than sitting in a bar with your alcoholic friends . 
 Person1:      They aren't alcoholic ! 
 Person2:  No , maybe they're not . But they're close . 
 Person1:      So where should we go ? 
 Person2:  Let's go to the Latin Club . I think they will have a Brazilian band there this weekend . Maybe it's Friday night . 
 Person1:      You always want to go to the Latin Club . I don't know those dance steps . I'd rather go to the New Bar . 
 Person2:  The New Bar is all techno music on Friday night.You really want to dance to that ? 
 Person1:      It's not all techno music . It's not a special techno night . 
 Person2:  No . But they play techno all the time . It drives me crazy after forty minutes.And anyhow , if we go to the Latin Club you could actually learn some Latin dance steps.At the New Bar you'll just shake yourself around for an hour.And then you'll get sick of stand you'll want to go get drunk somewhere where the drinks are cheaper . I know you . 
 Person1:      It's fine with me if we go to the Latin Club . I like Latin Music.The only thing I never want to do again is listen to country rock.What was that bar called ? 
 Person2:  Oh . You mean Jerry's , over on the east side.That wasn't my idea going there . 
 Person1:      No . It was that friend of yours , Melissa.Her and all her lousy country music Cds . Yecch ! 
 Person2:  It's true . I would never go there again either.Country music is a nightmare . So is it the Latin Club ? 
 Person1:      Yes . You have to teach me the samba , and the tango , and whatever else they do . 
 Person2:  Well , it seems you'll have to learn some Spanish too , won't you ? 
 Person1:      Maybe . 

1