private void generateMessage(boolean f, boolean val)
    {      
        found = f;
        valid = val;
        
        if(found && valid)
        {
            message1 = "Valid Request ";
            message2 = "Assigning " + user.toString().toLowerCase() 
                    + " parking spot";
        } 
        else if(!found && valid)
        {
            message1 = "Valid Request ";
            message2 = "There are no " 
                        + user.toString().toLowerCase()  
                        + " spots available";
        }
        else if(found && !valid)
        {
            message1 = "Invalid ID! ";
            message2 = "Assigning guest parking spot";
        }
        else
        {
            message1 = "Invalid ID! ";
            message2 = "There are no guest "
                    + "spots avialable";
        }
        
    }