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:     Hi , Cindy . I thought I ’ d missed you .  
 Person2:  Oh , I am very sorry , Hans . Thank you for waiting for me . You must have been here a long time already .  
 Person1:      It ’ s all right .  
 Person2:  I was caught in the heavy rain , or I would have come earlier . I am sorry I kept you waiting .  
 Person1:      I was in a comfortable place , so really , it ’ s no problem . I am happy to see you . Did the rain hold you up long ?  
 Person2:  Yes . When I came out of the subway , it was raining cats and dogs . And I forgot my umbrella . So I had to wait for the rain to let up .  
 Person1:      I totally understand . 

0