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'v been work here for nearly a month , how do you feel about the job ?  
 Person2:  Not bad.Thank you for your help . I am always busy with this job , I feel a bit tired .  
 Person1:      I had the same feeling when I first came to work here . but after a period of time , I feel better , I am sure you ' ll get used to this busy job .  
 Person2:  I also feel that work efficiency here is very high . and you have strong working ability and professional skill , it seems that you know all , that's really wonderful !  
 Person1:      You know the phrase , the survival the fittest . We have no choices .  
 Person2:  That's right , I have to work hard . 

1