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:     How many people are traveling with you today , miss ?  
 Person2:  Just me . I'm traveling alone .  
 Person1:      And how many bags do you have ?  
 Person2:  Just one carry-on and one that I want to check .  
 Person1:      You must be going to some island to relax in the sun where all you need is a swim suit and a toothbrush .  
 Person2:  That's right .  
 Person1:      Well , you have fun .  
 Person2:  I will have fun . 

1