pay to use something (e.g. a car) for a period of time
rent
special objects you buy on holiday
souvenirs
you carry this bag onto the plane
carry-on bag
looking at famous and interesting places
sightseeing
give your bag to the airline so they can put it on the plane
check-in
a ticket for travel to a place and back
return ticket
telephone for a hotel room (or reserve it online) before you arrive
book
a ticket for travel to a place (but not back)
single ticket / one-way ticket