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:     Can we have dinner together sometime this weekend ?  
 Person2:  Ok , you name the day .  
 Person1:      How about the second of March ?  
 Person2:  What day is that ?  
 Person1:      It's Friday .  
 Person2:  Good . Where shall we meet ? 

0