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: Consider Input: Person1: Hey , Ann . You don't have a pen , do you ?
Person2: Sure , here you go .
Person1: Thanks . I don't suppose you have some paper , too .
Person2: Of course . There you are .
Person1: Thanks so much . I owe you one .

Output: 0

Input: Consider Input: Person1: Jack , I hear you got promoted.Is that true ?
Person2: Yes . I think I'm lucky .
Person1: Oh , Jack , you deserve it.You ' Ve been working so hard .
Person2: Thank you for saying that .

Output: 1

Input: Consider 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 .
Output: 1