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: Excuse me , how do I get to the Forbidden City ?
Person2: Follow this road and turn right at the second intersection . It'll be right there .
Person1: Is it far ?
Person2: No , it should only take you about 15 minutes by foot .
Person1: Thank you .

Output: 1

Input: Consider Input: Person1: Excuse me , what's the price of a single room ?
Person2: That's $ 50 for a single night .
Person1: Are meals included ?
Person2: Yes , of course . Can I make a reservation for you ?
Person1: Fine , I want to book one for overnight .

Output: 1

Input: Consider Input: Person1: How do you feel about the TV series ?
Person2: Oh , to be frank , I think it's sheer waste of time to watch it .
Person1: Yes , I agree , but still a lot of people watch it .
Person2: But I don't think much of it .
Output: 1