a person who sells tickets for airplanes is __ 2 、 the place where you buy a ticket for public transport is __ 3 、 a portable case designed to hold a traveler's clothing and personal articles is __ 4 、 a board in an airport , bus terminal , etc displaying the times and destinations _ 5 、 the process of checking that a person is not armed, or carrying something dangerous is ___ 6. a person employed by a government or private party to protect the employing party's assets is __ 7 、 ________ is a counter at an airport or hotel is the counter or desk where you check in. 8 、 _____ is a point of entry to a space which is enclosed by walls 9. ____ is a building, or more commonly a part of a building or a room, where people sit or stand until the event or appointment for which they are waiting begins 10 、 _____ is a certificate or token showing that a fare or admission fee has been paid.