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 am certain I am going to fail my English test .  
 Person2:  Why are you so pessimistic ?  
 Person1:      Because it's impossible to improve listening level within a week .  
 Person2:  Only for this reason ?  
 Person1:      Yes , I think my vocabulary and reading comprehension are not very bad .  
 Person2:  Don't worry about it . Practice makes perfect . I will lend you some listening materials , so that you can practise more before the exam . I believe you can pass the exam with good preparation .  
 Person1:      Oh , thank you . That's very nice of you . 

0