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:     Please excuse me , but I really have to be going .  
 Person2:  Yes , of course.It was nice to see you .  
 Person1:      It was nice to see you , too.And please give my regards to Mrs.Robbins . 

0