void remove(string hotel,string price)
        {
            masterRef.Service1Client r = new masterRef.Service1Client();
            bool deletion = r.deletefromcart(hotel);   // Deteting the "Hotel-1" entry from the cart

            string cart = r.getitems(); // Getting the list of items in the cart from the cart service
            if (cart.Equals("empty"))   // If the cart is empty
            {
                Label22.Text = "0";
                ListBox1.Items.Clear(); // Clear the contents of the cart listbox
            }

            else
            {

                ListBox1.Items.Clear(); // Clear the listbox to update the cart
                string[] stringSeparators = new string[] { "-----------1----------" }; // to split the cart into items
                string[] stringSeparators1 = new string[] { "\n" };

                string[] items = cart.Split(stringSeparators1, StringSplitOptions.RemoveEmptyEntries);

                // Current total value of cart is calculated here
                for (int i = 0; i < items.Length; i++)
                {
                    ListBox1.Items.Add(items[i]);

                }
                //Label3.Text = sum.ToString();           // total is displayed

            }
            if ((Convert.ToInt32(Label22.Text) > 0) && deletion)
                Label22.Text = (Convert.ToInt32(Label22.Text) - Convert.ToInt32(price)).ToString();
        }