I tend to get a lot slower and more imprecise when people are impatient.
You can also kindly tell them to fuck off in a "more friendly fashion". When clients are being a tool me and my colleagues often simply start talking about how much we're annoyed by the behaviour of some clients for example. Or you can talk about how patience is a virtue...
Or you could take the more diplomatic path. Ask him / her their name, present yourself; talk about your job and what it entails and that you're trying to do your best. But that they also need to understand your position and that you're not the one putting the prices on things.
Finally, don't be discouraged. The world is full of idiots and jerks, that's the way it is. Luckily there are also a bunch of people who are the opposite.
You can also kindly tell them to fuck off in a "more friendly fashion". When clients are being a tool me and my colleagues often simply start talking about how much we're annoyed by the behaviour of some clients for example. Or you can talk about how patience is a virtue...
Or you could take the more diplomatic path. Ask him / her their name, present yourself; talk about your job and what it entails and that you're trying to do your best. But that they also need to understand your position and that you're not the one putting the prices on things.
Finally, don't be discouraged. The world is full of idiots and jerks, that's the way it is. Luckily there are also a bunch of people who are the opposite.