How to force roam a verizon iPhone 5s?

So I have a verizon iPhone 5s. I recently moved and where I live I do not get good service. I have a 10GB 4G LTE unlimited talk and text single line plan and I do not have Wi-Fi so I really need LTE to work. In my area, AT&T and Sprint work really well. Can I force roam my phone? I usually get

The LTE bands on sprint and AT&T are different than Verizon. The phone can only use Verizon LTE bands.