deal with (phrasal verb)
/dɪəl wɪð/

to take action to do something, especially to solve a problem

substantially (r)
/səbˈstæn.ʃəl.i/

by a large amount or degree

situation (n)
/ˌsɪt.juˈeɪ.ʃən/

a condition

prospective (a)
/prəˈspek.tɪv/

likely to become or be

extend (v)
/ɪkˈstend/

to make longer

expense (n)
/ɪkˈspens/

something requiring payment

excursion (n)
/ɪkˈskɜː.ʃən/

a short trip usually made for pleasure, often by a group of people

equivalent (a)
/ɪˈkwɪv.əl.ənt/

equal to

economize (v)
/ɪˈkɒn.ə.maɪz/ 

to be careful about spending money

distinguish (v)
/dɪˈstɪŋ.ɡwɪʃ/

to make noticeable or different

destination (n)
/ˌdes.tɪˈneɪ.ʃən/

the place where someone or something is going

system (n)
/ˈsɪs.təm/

a functionally related group of elements

flight (n)
/flaɪt/

a journey in an aircraft

passenger (n)
/ˈpæs.ən.dʒər/ 

someone who travels in a aircraft but is not the driver or one of the people who works on it

gate (n)
/ɡeɪt/

the place at an airport where people get on a plane

duty-free goods (n)
/ˌduː.t̬iˈfriː ɡʊds/

goods bought in special shops in airports, on ships, etc. on which you do not pay government tax

aisle seat (n)
/aɪl siːt/

a seat in a train, plane, etc, next to an aisle

hand luggage (n)
/hænd ˈlʌɡ.ɪdʒ/

small bags that you take with you onto the plane

passport (n)
/ˈpɑːs.pɔːt/

an official document containing your photograph and showing which country you are a citizen of

terminal (n)
/ˈtɝː.mɪ.nəl/

a building in an airport or in a place near an airport where aircraft passengers go before their flight leaves