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'.

Example Input: Person1: I need some more amenities , please .
Person2: I'm not sure I'm following you , sir .
Person1: Specifically , I'm talking about the little things , like soap and shampoo .
Person2: Oh , now I understand ! So , you've already used up all your amenities ?
Person1: No , I'm not even halfway through my supply .
Person2: I'm losing you , sir . What's the problem ?
Person1: What's the use of going to a hotel if you don't take home souvenirs ?
Person2: Okay , I got it . You're collecting souvenirs !
Person1: There you go . My friends expect me to bring home souvenirs .
Person2: Have you visited our souvenir shop , sir ? It's loaded with all kinds of items .
Person1: I've never paid for a hotel souvenir in my life , and I don't intend to start now .
Person2: Sir , housekeeping will bring you a basketful of amenities momentarily .
Example Output: 0

Example Input: Person1: When do you go to bed usually ?
Person2: I go to bed at ten and get up at six .
Person1: That's helpful for your health .
Person2: Sure .
Example Output: 1

Example Input: Person1: Could we borrow the company van for a fundraiser this weekend ?
Person2: That would be a possibility . Where is this fundraiser taking place ?
Person1: It is in the hotel ballroom down the street .
Person2: Do you need it for the whole weekend ?
Person1: We will need it for both days .
Person2: We will need to know who will be driving the van .
Person1: The van will be driven by Mary and me .
Person2: It needs to be back on Sunday night . Can you arrange for that ?
Person1: Oh yeah , no problem . Would you mind if we borrowed a few of the chairs from the lunchroom .
Person2: Just keep track of everything and get it all back where you took it from by Sunday evening .
Example Output:
0