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:     Matthew ? Hi ! 
 Person2:  Steve ! Haven't seen you in ages ! How long's it been ? 
 Person1:      it's got to be almost a year now . 
 Person2:  how have you been ? 
 Person1:      I'm pretty good . I've been looking for a place to live recently . My lease runs out next month and I don't want to renew it . 
 Person2:  yeah , I remember the neighborhood . Have you found a place yet ? 
 Person1:      not yet . I am still looking through the classifieds . Wish me luck . 
 Person2:  well , maybe I can help . Remember my neighbor ? 
 Person1:      Mrs . Thou ? 
 Person2:  yes , her daughter's having a baby , so she's moving in with her to help out . I think if you are interested , you can come over and have a look . 
 Person1:      great . It's a lovely neighborhood . And it would be nice to be neighbors again . It would be just like the old days ! 
 Person2:  I'll ask Mrs . Thou when she's available to show the apartment and let you know . Has your number changed ? 

1