caller describs itself as being a 3rd party travel agent from the state using this number. explain how you've won an amazing 14days trip to the states in florida and hawaii

Received call about winning 4 days 3 nights cruise for 4 in the Bahamas just by using and paying my Visa/MC account. Jerom calling for RTI travel.
Worth $4000 (80%), need to pay $598...
Something fishy about that call...

J'ai reçu une appel venant des Etats Unis,dans la quel on m'a annonce que je suis l'heureux gagnant d'un voyage aux Caraibes pour 4 personnes.J,ai demandé un representant qui pourrais parler français ou espagnol,puis que mon anglais est tres rudimentaire.J'ai demandé comment j'avais gagné tel prix.Lui m'a repondu que a travers un numero de Master Card..........?????
J'ai dit "je n'ai pas master card Monsieur...mais ma femme....si vous voulez l'appeller plus tard.....Non!il m'a dit..qu'elle me rappelle a ce numero,(le numero ci haut)Puis il a raccroché tres vite......bizarre,bizarre....

Gagné une croisière par ma carte Visa, avec Royal Carabbean

Was told by James Holliday that I had won 4 days in the Bahamas with Royal Carribean Cruises. Wanted $598 for extra 10 days in Florida for 4 people. They said that they had some kind of connection with Visa/Mastercard. When I realised that they wanted to take money up front I declined my 'free' holiday - it has to be a scam!!!!