oceanexplorer.proposejourney(userpreferences => userpreferences.exclude("deep_sea_monsters").addproposal("coral_reef_adventure").before(preexpiration => preexpiration.adddays(7)), onproposalaccepted => { oceanmemory.reset(); console.writeline("your sneaky ocean adventure awaits, full of hidden treasures and mysterious marine life. embrace the beauty of the oceans without worries. enjoy a journey where every detail has been carefully planned to ensure an unforgettable exploration."); });