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:     ORG ! It must be so late where you are . What time is it ?  
 Person2:  just after 2 am .  
 Person1:      what's wrong ? Can't sleep ?  
 Person2:  nope , actually I was waiting for you . I have something big to tell you .  
 Person1:      really ? What is it ?  
 Person2:  I have an offer to work for a company in your city today ?  
 Person1:      I can't believe it ! Is it real ? You're moving here ?  
 Person2:  I haven't accepted the position yet and with the upcoming holiday I think it's the perfect chance to visit the city and take a good look at the company before deciding . If you have time I think we c  
 Person1:      just give me the dates and I'll make sure I'm free . You know after all these chatting online , it will be great to meet you in real life . I look forward to seeing you soon !  
 Person2:  me too . But I think I am going to bed now . my head is getting heavy . Have a nice day there !  
 Person1:      thanks . This is so exciting . Sleep tight and sweet dreams !  
 Person2:  talk to you later . 

1