Riding Japan's Summer Limited Express Train in Hokkaido | Furano Lavender Express

[@mountdoom3169]

For JR pass holders, is there any way to book the Lavender Express seats online in advance? Due to my schedule I need to travel to Furano from Sapporo on a specific day so I want to make sure we get Lavender Express tickets.

[@emilyc.7059]

I would like to know as welll, what is the lavender express schedule and price?