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:     Merry Christmas ! Mary ! 
 Person2:  Merry Christmas ! Mr Bean . 
 Person1:      Will you come to join us at dinner this evening ? My family will be happy to see you . And father misses you very much . 
 Person2:  Well , I would be glad to , but I have promised Tom to see his Christmas tree , and play the piano for his song tonight . 

0