At the grocery store, the cashier greets every customer. 'Hello. Did you find everything?' People smile and nod.
When it is Amir's turn, he puts milk, eggs, and rice on the belt. The cashier scans each item and tells the total. Amir pays and gets a receipt.
'Have a good day,' the cashier says. Amir answers, 'You too.' Small words make shopping easy.
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