Russian Railways has introduced a special offer for travel on the double-decker train #49/50 between Moscow and Samara. Upper-berth compartment tickets cost 1,199 rubles, lower-berth compartment tickets cost 1,871 rubles, and sleeping compartment tickets cost 3,999 rubles, according to Travel.ru.
Promotional tickets are on sale until June 29, and travel is possible from July 1 to July 31. The promotion can also be used for shorter routes on this route. In this case, tickets should be purchased for the full Moscow-Samara route and used only for that portion.
Source: travel.ru