1. Create ggplot. This will take as an input;
    1. data: our pandas dataframe
    2. xvar,yvar: 1st = x-axis, 2nd=y-axis. xvar and yvar are the two column name that we want to fetch from our dataframe
  2. Create point or even line to connect the point
    1. take color as an input, for point and geom line
  3. Create the label
    1. Sepecify the title(ggtitile) as well as the label for x-axis and y-axis