first of all,you need speak slowly and say every words clearly.

planning 
    book tickets in advance(ahead)
    check the weather
    research on line
    have an itinerary

saving money
    Budget accommodation(make a plan for which hotel to stay ,what resturant to eat in a lower price)
    Youth hostel
    travel by train or car instead of airplane
     use public transportation
    cheap airplane tickets
stick with (stay with)your tour group
carry emergency phone numbers
Don't go anywhere alone
carry a money belt
have copies of your passport

if you travel in summer,you should pack sunscreen
you ought to  get vaccinated if you're going to a developing country.

someone who has traveled to many different places around the world can be described as globetrotter.
A "trott" is a kind of slow jog that horses often do.