When  fort irwin-barstow/victorville is the type of fare what is the cash fare?
CREATE TABLE "fares" (
  "type_of_fare" text,
  "cash_fare" text,
  "day_pass" text,
  "31_day_pass" text,
  "monthly_pass" text
);
SELECT "cash_fare" FROM "fares" WHERE "type_of_fare"='Fort Irwin-Barstow/Victorville';