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:     I was just watching a documentary on tv about people use dogs for various purpose . It was very interesting . 
 Person2:  I love dogs . They have been used as guards for centuries . Nowadays , they are often used to find illegal drugs and bombs by the police and customs officers . 
 Person1:      The documentary also pointed out that they are used by shepherds to round up sheep and by rescue workers to find people trapped under rubble or snow . 
 Person2:  Horses are useful to people too . We use them for sports and recreation . 
 Person1:      Don ’ t forget that horses are still used in many countries to pull ploughs and carts . 
 Person2:  Can you ride a horse ? 
 Person1:      Yes , I can . I don ’ t ride regularly though . How about you ? 
 Person2:  I can ride too . Perhaps we could go horse riding together at the weekend ? 
 Person1:      What a good idea ! 

0