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:     How is everything going with your girlfriend ? 
 Person2:  Didn ’ t I tell you ? It ’ s over ! 
 Person1:      Oh , I am sorry to hear that . I did ’ t know that you had split up . What happened ? 
 Person2:  It was a few things . The first thing that happened was that we were supposed to go out for a romantic dinner for our one year anniversary , but she stood me up ! 
 Person1:      Really ! Did she tell you why she didn ’ t show up ? 
 Person2:  No , but I ended up finding out later that night when I saw her with another man at a club near my home ! 
 Person1:      What was she thinking ? Did you confront her about it when you saw her ? 
 Person2:  I wanted to , but I knew that if I spoke to her , I'd just blow up at her , so I decided to just go home . I called her later that night , but she didn't answer the phone . 
 Person1:      I can ’ t believe she would do that to you . It ’ s so dishonest---and rude ! 
 Person2:  I know . I still haven ’ t heard from her . The good thing is that I ’ m so angry with her that I don ’ t feel sad about not having her around . 
 Person1:      I bet you she regrets what she ’ s done . You were such a good catch ! She really lost out , didn ’ t she ? 
 Person2:  I guess so . It would be nice to know why she did this though . 
 Person1:      I know . It ’ s always nice to have some closure , but I don ’ t think you ’ ll have a problem finding another girlfriend . 

1