How to delete specific product in my cart page Kindly give me solution

In user overview page  add the product  in my cart page and also create the delete button in my cart page once i click that button mean product is deleted  in user overview page also,i want to delete product in cart page only not deleted in user overview page kindly give solution for this problem.i want to delete product in my cart page only 
1 answers

When adding a product to the cart, you create an orderline for that product with the quantity, right?

When you want to delete it from the cart, simply delete that orderline.