hospitality industry	group of businesses providing hotel/travel/catering etc. services
ID	any document that proves your identity
incentive travel	trips organised for employees to increase motivation,reward them, offer encouragement
indigenous	native (people, tribes)
indispensable	necessary
ingredients	components
invoice	a list of things provided or work done, together with their cost, for payment at a later time
inn	auberge, tavern
itinerary	a detailed plan/route for the journey/trip
jet lag	temporary disruption of your biological rhythm after a fast long journey
landmarks	places, objects or installations characteristic for a particular location
leisure	recreation, relaxation
medium/mild/harsh climate	moderate / severe weather conditions
negotiate the price	to haggle
non-refundable tickets	the tickets that you cannot get back your money for in case you want to cancel your trip
one-way ticket	a ticket that allows you to go only to your destination point, without return
open-jaw ticket	a ticket that allows you to go to your destination point and to return from another place