traveling over venezuela

We have a big problem about traveling here in the country, in theese days the airlines can not to sell the airfare in the regular price, because goverment dont allow them and that is why there never are cuppon to travel to Caracas, or Margarita, the big problem is what there are not too many airlines and there is just one fly per airline per day, people cant travel secure because flights always get delayed and sometimes they dont fly and the airline does not respond for anything.