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:     How about having a cup of tea with us ?  
 Person2:  All right.That ’ s very nice of you .  
 Person1:      Would you like to go to the cinema with me ?  
 Person2:  I ’ m sorry I can ’ t make it.Thank you anyhow . 

0