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:     Judy , have you ever made out how much money shall we spend ?  
 Person2:  Oh , yeah . The total amount is no less than 13,000 RIB , according to our itinerary .  
 Person1:      What ? That's too much .  
 Person2:  Sit down . I'll show you the list of our financial budget . First of all , it is nearly 4,000 RIB that we should spend in transportation .  
 Person1:      Ah , the transportation fee always takes a great part in the budget .  
 Person2:  Then we must pay a large amount of money for the hotel . But if we want to save money , we can choose a hotel which is not so good .  
 Person1:      Hmm , what I'm fearful of is that the accommodation will also deteriorate once we choose a cheaper hotel .  
 Person2:  In that case , we can choose the Youth Hotel . It's a good choice , clean and economic . 

1