Stick to your guns & make sure you let them know exactly what you're thinking next time you see them.
If they insist on induction make sure you find out what they are planning to do... gels? breaking your waters? drip? etc. So then you can make a fully informed decision. Go in armed with a list of questions, I know I always forget so I write them down & take them with me.

Calmbirth can be applied to inductions & c/s too. So speak to the person you did Calmbirth through, they'll be able to give you a hand with that if you need it. It's more just about the breathing & keeping focused, so will benefit you whatever happens.