Definition: 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:  Person1:     Can you suggest a few exercise to help me get fit and stretch my muscles a little ?  
 Person2:  Sure . If you want to stretch your legs , a good exercise is to lift your knee in front of your body , like this . It ’ s a very simple exercise , but very effective .  
 Person1:      I need to excise my arms too . How can I do that ?  
 Person2:  One good way is to do push-ups . Another way is to use weights . Make sure you grip the weights firmly . You don ’ t want to drop them on your feet !  
 Person1:      When I do push-ups , should I bend my elbows so that my nose touches the ground ?  
 Person2:  You don ’ t need to bend your elbows that much . Bend them so that your arms are at a 90 degree angle . The most important think is to remember to keep your body straight . Many people bend their bodies at the waist , which reduces the effectiveness of the exercise .  
 Person1:      What ’ s a good exercise for my chest muscles ?  
 Person2:  One that I recommend is that you lie on your back . You should have a weight in each hand and stretch your arms out either side of your body .  
 Person1:      So I need plenty of space for this exercise .  
 Person2:  Yes , you do . Lift the weight up , keeping your arms straight all the time .  
 Person1:      Great . Thanks for you advice ! 

0