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:     Your total comes to $ 36.78 .  
 Person2:  Put it on my VISA .  
 Person1:      There ’ s a problem with your card .  
 Person2:  What ’ s wrong with it ?  
 Person1:      I believe it was declined .  
 Person2:  You ’ re kidding me !  
 Person1:      Do you have another card I could try ?  
 Person2:  I only have one card .  
 Person1:      Do you have cash , perhaps ?  
 Person2:  I don ’ t have any cash on me .  
 Person1:      You ’ re not going to be able to take these items today .  
 Person2:  I ’ ll be back tomorrow . 

0