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:     Excuse me . I don't think we have met before . My name is Mary Jenson .  
 Person2:  Oh , hello . I'm Bias Chettri .  
 Person1:      Good to meet you , Mr Chettri .  
 Person2:  Pleased to meet you too , Ms Jenson . 

0