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:     Robin , what are you going to do tomorrow ? 
 Person2:  Bob and I plan to play hockey in the morning . 
 Person1:      And later ? 
 Person2:  Well , in the afternoon , after a long nap , we ’ ll go yachting with Nora . 
 Person1:      It seems that you will have a nice day tomorrow . 
 Person2:  How about you ? What are you going to do tomorrow ? 
 Person1:      I have a lot of work in the office and a lot of chores in the house.How I envy you , Robin ! 

1