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'.

Person1: I think you should look over these figures again . There are some calculations that are a bit off .
Person2: I apologize . This should not have to be this way .
Person1: Apology is accepted . Try to do better next time .
Person2: Of course , I should have been more careful . I ' m sorry .
0