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:     Can I ask for leave this afternoon ?  
 Person2:  What is the problem ?  
 Person1:      I had a headache this morning . I didn ’ t pay attention to it . I thought probably it is because I didn ’ t sleep well . But now it is getting worse and worse . I feel quite dizzy now and my eyes are somehow very light-sensitive . Maybe it is the migrated .  
 Person2:  It is ok . You look really pale and red eyes . I suggest you go home immediately and have a good rest .  
 Person1:      Thank you very much . I am sure good rest will do indeed . I don ’ t have this too often . 

0