A: Excuse me, sir. You forgot to [?] for your gas.
B: Oh, sorry about that. I thought I had paid.
A: No problem, but you still need to pay for the gas you pumped.
B: I understand, but I don't have any [?] on me right now.
A: That's okay. We accept credit and debit cards.
B: Unfortunately, my [?] is not working right now. Can I pay you later?
A: I'm sorry, but I can't allow that. You need to pay for the gas before you leave.
B: Look, I promise I'll come back later today and pay you.
A: I'm sorry, but I can't take your word for it. I need to receive payment [?] you
leave the station.
B: This is ridiculous. I can't believe you're [?] me like a criminal.
A: Sir, I'm just doing my job. You need to pay for the gas you pumped, just like every
other customer.
B: Fine, I'll figure something out. But this is [?] customer service.
A: I'm sorry you feel that way, but it's our policy to receive payment before you [?]
the station.