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:     You wouldn't believe what I got in the mail today !  
 Person2:  what's that ?  
 Person1:      it's a letter from Ray and Sue in Shanghai !  
 Person2:  have you read it yet ?  
 Person1:      no , I thought I'd wait until you got home .  
 Person2:  go on , read it out loud .  
 Person1:      ok . It says , " Dear Jessica . It was so good to receive you letter . I sounds like you and Riley are settling into your new home with ease ... "  
 Person2:  when did you send her a letter ?  
 Person1:      just a few weeks ago . Sue and I send letters to each other often .  
 Person2:  I didn't know anyone did that any more . Ok , go on .  
 Person1:      ok ... I'm going to have to skip over this section . It's girl-talk .  
 Person2:  that's fine with me .  
 Person1:      oh . It's actually all rather personal .  
 Person2:  well , skip over all of that and read me the rest .  
 Person1:      ok , it just says , ball , blah , blah ... " Ray and I look forward to seeing you in June . Write soon . With love , Sue . "  
 Person2:  are we going to see them in June or are they coming to see us ?  
 Person1:      didn't I tell you ? We're going to Shanghai to stay with them in June .  
 Person2:  oh , I guess I missed that .  
 Person1:      men ! 

0