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:     Here's your drink , sir . 
 Person2:  No , that's not right . I didn't order a coffee . I ordered a cola . 
 Person1:      Oh , I'm terribly sorry , sir . I'll go and get you cola right away . 
 Person2:  Waiter ! 
 Person1:      Yes , sir . I'll bring your drink right away . 
 Person2:  It's not that . There's an animal in my soup . 
 Person1:      Is there , sir ? I'm very sorry . I'll change it straight away . 
 Person2:  I've never been to such a dirty restaurant , and never seen such slow service . 
 Person1:      I'm really sorry . 

0