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: Hi , Linda . I haven't seen you for ages .
Person2: Yes . I miss you very much .
Person1: So do I .
Person2: Have you graduated from college ?
Person1: Yes . I graduated last year and got a job in a press .

Output: 0

Input: Consider Input: Person1: Mr.Ben , What do you think of the book ?
Person2: It's an excellent one . I like it very much .
Person1: Why ?
Person2: It includes a lot of useful words and phrases .
Person1: I agree with you .

Output: 1

Input: Consider Input: Person1: Hello , this is United Airlines .
Person2: Hello , I want confirm my flight . My name is Jesse .
Person1: When is your flight ?
Person2: June loth .
Person1: One first class seat on flight YW132 , is that right ?
Person2: Yes , thanks . By the way , what time do I have to start check-in ?
Person1: You are supposed to check in at least one hour beforehand .
Output: 0