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:     Excuse me , sir.You are not supposed to smoke here .  
 Person2:  I beg your pardon ?  
 Person1:      Your seat is in the non-smoking section.So , please refrain from smoking .  
 Person2:  Oh , I see.Since I'm a heavy smoker , may I change my seat ?  
 Person1:      Then , I'll try to find a seat in the smoking section.One moment , please . Thank you for waiting . I found a seat in the smoking section for you .  
 Person2:  Oh , did you ? Thanks a lot . 

0