Hi Mandy, 
It will be the Wilderness Express Dome Train. See below for a list of the design features of the Dome Rail Car, all of which is inclusive of the price you've paid: 
- Full-length curved glass dome that provides a spectacular 360 degree view 
- Full bar service featuring Alaskan beers, cocktails, espresso and more 
- Total of 80 leather upholstered, reclining seats 
- On-board Guide providing narration throughout the trip 
- Fine dining meals are freshly prepared by an on-board chef 
- Outside, open-air viewing platform 
- Gift shop display area with items available for purchase 
- Widest seats of any Alaska railcar at 23" wide 
Kindest regards, 
Monty