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:     Here you are . How is Danny ? 
 Person2:  Better now . We are just back from the hospital . We were lucky to meet a well-known doctor . 
 Person1:      What did the doctor say ? 
 Person2:  He said that he had a really bad cold . 
 Person1:      Shall we go back home now ? 
 Person2:  The dispensary closed . Here is the given prescription . 
 Person1:      I bought some advanced medicine . Is there anything you need ? 
 Person2:  Probably not . Some medicine we need is ethical drug which you can't buy without a prescription . 
 Person1:      Now what ? 
 Person2:  I'll go back home with Danny . You go to the pharmacy again . 
 Person1:      Okay , this is the third time . 
 Person2:  What ? How come ? The third time ? 
 Person1:      You don't have to know . Bye for now . 
 Person2:  Be careful . 

1