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: So , Karen , what do you do in your free time ?
Person2: Well , I like to play the piano .
Person1: Really ? How long have you been playing piano ?
Person2: About 18 years , I started learning when I was a kid .
Person1: That ' s really interesting . you have to play for me some time .
Person2: Sure , so , what about you ? Do you have any hobbies ?
Person1: Well , I collect beer mats . I ' m not sure that counts , though .

Output: 1

Input: Consider Input: Person1: Excuse me , Ma ' am . I would like to mail this package door to door via airmail to London . It is a very important package and has to be sent within 3 days .
Person2: No problem . But , the postage is much higher than the regular package .
Person1: That's fine with me . I am willing to pay for it as long as you can guarantee me the package can arrive in time .
Person2: OK . All the registered airmail packages can be received in 5 working days .
Person1: I see . How much do I need to pay in total for this package ?
Person2: It's 500 dollars .
Person1: Can I have the receipt ? Just in case I can trace it if something goes wrong .
Person2: Sure ! Please just fill in your I . D . number and ways to contact you here .
Person1: Do I need to include my zip code in the address ?
Person2: You had better include that because it is easier for the mailmen to find the correct mailing address .
Person1: Thank you very much . Here is 500 dollars .
Person2: Here is your receipt . Contact us if your friend still doesn't receive the package after 5 work days .

Output: 0

Input: Consider Input: Person1: how come you're still up ? Shouldn't you be asleep by now ?
Person2: I've been having a hard time sleeping lately .
Person1: as far as I know , insomnia is usually caused by stress . Are you stressed at all ?
Person2: well , I'm really worried about my grades . I didn't think this course would be so stressful .
Person1: you're a good student . I'm sure you can do well . What you need to do is to relax .
Person2: you're probably right . I just wish it were that simple . How can I stop feeling so anxious all the time ?
Person1: taking a yoga class or learning some relaxation techniques can help you cope with your stress .
Person2: I don't really have time to learn anything new . I need to spend my time studying !
Person1: you need to take some breaks throughout the day . Studying all day isn ' t very usually effective .
Person2: you ' re right . I usually end up starting at my computer or checking my email instead of doing my work for class .
Person1: besides , it ' s not difficult to learn yoga . In fact , I can teach you a move that ' s supposed to help you fall asleep ! You just have to sit down like this , bend over and breath in deeply .
Person2: that ' s fantastic . I ' m going to go try that out in my room now . good night !
Person1: good night , sleep tight ; don ' t let the bed bugs bite !
Output: 1