Setting up Inequality equations from a problem?

The california almond growers have 2400 boxes of almonds to be shipped from their plant in sacramento to des moines and san antonio. The des moines market needs atleast 1000 boxes , while san antonio market must have atleast 800 boxes. Let x= the number of boxes to be shipped to des moines and y = the numbers of boxes to be shipped to san antonio. Write a system of inequalities that desctibe all the given conditions and graph the feasible region of the system