1 2 3 4 5 6 7 5 items 3 items 4 items 2 items 10 items 0 items 6 items

New customer come and he want trolley 8

The employee select some of current customers

Customer 2 Customer 5 Customer 6

1 2 3 4 5 6 7 Customer 2 owns 3 items Give another chance 5 items 3 items 4 items 2 items 10 items 0 items 6 items

1 2 3 4 5 6 7 5 items 3 items 4 items 2 items 10 items 0 items 6 items

1 2 3 4 5 6 7 Customer 5 owns 10 items Give another chance 5 items 3 items 4 items 2 items 10 items 0 items 6 items

5 items 3 items 4 items 2 items 10 items 0 items 6 items 1 2 3 4 5 6 7

Customer 2 add 2 items 2

5 items 5 items 4 items 2 items 10 items 0 items 6 items 1 2 3 4 5 6 7

1 2 3 4 5 6 7 Customer 6 owns 0 item 5 items 5 items 4 items 2 items 10 items 0 items 6 items

1 2 3 4 5 7 5 items 5 items 4 items 2 items 10 items 6 items

1 2 3 4 5 7 5 items 5 items 4 items 2 items 10 items 6 items 8 2 items

New customer come and he want trolley 9

The employee select some of current customers

Customer 2 Customer 5 Customer 8

1 2 3 4 5 7 5 items 5 items 4 items 2 items 10 items 6 items 8 2 items Customer 2 owns 5 items Give another chance

1 2 3 4 5 7 5 items 5 items 4 items 2 items 10 items 6 items 8 2 items

1 2 3 4 5 7 5 items 5 items 4 items 2 items 10 items 6 items 8 2 items Customer 5 owns 10 items But he doesn’t add some items after second chance

1 2 3 4 7 5 items 5 items 4 items 2 items 6 items 8 2 items

1 2 3 4 7 5 items 5 items 4 items 2 items 6 items 8 2 items 9 3 items