She told me I needed a filling and scheduled me.
Why are you upset about that?
I don't want a filling.
Most people don't like going to the dentist, but you need to take care of your teeth. If you take care of your teeth properly, then you can avoid getting cavities and needing fillings.
I understand what you're saying, but I heard that fillings really aren't great for you. You can just pull them out with your fingers and your teeth will be fine.
That doesn't sound right. You need to get those fillings before things get worse and you will have to pay more or lose your teeth.