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: There is a new restaurant opening up in town next month .
Person2: What kind of food will they be serving ?
Person1: My favorite , Mexican . And I've heard that the head chef is from San Paulo .
Person2: It sounds like this is going to be authentic Mexican food .
Person1: I can hardly wait !
Person2: Do you know the day they plan to open ?
Person1: I'll double check the announcement .
Person2: Maybe we can make reservations ahead of time ?

Output: 0

Input: Consider Input: Person1: Can I have this roll of film developed here ?
Person2: Sure . Let's see it .
Person1: Here you are .
Person2: What size of prints would you like to have ?
Person1: Regular will be fine . How long will it take ?
Person2: Only four hours .
Person1: Good . I'll come back in the evening .

Output: 0

Input: Consider Input: Person1: When can we expect you for dinner ? Can you come tonight ?
Person2: Not tonight . I promised to go to a concert with my sister .
Person1: Well ... How about Friday then ?
Person2: That sounds fine .
Person1: Good . Shall we say seven o'clock ?
Person2: I'll be there . You're still a fabulous cook , aren't you ?
Person1: That'll be for you to decide . I've got a new dish that I want to try out on you .
Person2: I'm ready . I'll look forward to it all Friday !
Output: 0