I bought a train ticket and older sister’s ticket from Swiss Interlaken West to Milado Centrale.
I think I made a good purchase when I saw the details of the purchase.
By the way, Spiez to Milan ticket pdf file contains only ticket of my name and my sister’s ticket is not specified.
But I think it’s a good reservation, considering that there are extra passengers, older sister’s name, and seats at 71 and 72.
Nevertheless, I’m anxious so I want you to confirm my reservation.