A: Excuse me, are there any more shopping carts?
B: Yes, you can find it at the entrance.
A: But there isn't a single one right now.
B: Ok, I'll get one for you.
A: thank you, I'll wait here.
B: Here it is. it's really hard to find a shopping cart at this moment.
A: Thanks a lot. by the way, do you make the deliveries?
B: We make deliveries only for bulk buying.
A: Is it free of charge?
B:No, but the charge is rather low.
A: Ok, thank you.
B: Not at all.
