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:     I've never seen a machine like this before and need some help .  
 Person2:  Sure , no problem . What are you trying to get ?  
 Person1:      I want to buy a drink .  
 Person2:  OK . This machine needs you to use that change machine first to get correct change .  
 Person1:      I've got the correct change already .  
 Person2:  First you put your money in the dollar slot or the coin slot . The dollars have to be smooth .  
 Person1:      OK , what next ?  
 Person2:  Just know that sometimes the money doesn't go in perfectly the first time and you have to try again .  
 Person1:      OK , next ?  
 Person2:  Choose what you want and push the button . Sometimes it takes a couple of tries .  
 Person1:      I agree with you .  
 Person2:  Hope that works for you ! 

0