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:     My shirt needs ironing . Could you please help me with that , Mary ?  
 Person2:  No way . Do it yourself .  
 Person1:      Please , I promise this is the last time .  
 Person2:  OK , I'll iron your shirt for you , but only if you make me a cup of coffee . 

0