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 trolley8

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 items2

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 trolley9

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