Greeting!

I'm hoping to source some assistance from this friendly forum. I have purchased a great headset with a USB plug for my computer use. This works very well and outperforms my current RJ9 headset used for my telephone. I'm hoping that an adapter exists so that I can use my USB headset with my phone that has the RJ9 plug.

Does an adapter exists to convert a female RJ9 to female USB? (I need a male RJ9 to female USB adapter). Or are there any other suggests to achieve the result I'm after.

Thank you.