きっぷ
ticket
kippu
JMdict 1385170
切符(きっぷ)ticketを二枚(にまい)two (flat)くださいplease
Two tickets, please
を (object) marks 切符(きっぷ) (ticket) as what you want, and 二枚(にまい) (two (flat things)) is a counter — 枚 counts thin, flat objects like tickets or sheets of paper. Counters sit after the noun, not before. ください (please) politely requests it: “two tickets, please.”