However, it does not prevent someone without 50 gold from using the service. At the beggining of the page, set a variable (gold) to be equal to the current amount of money held by the player. When the player selects the "stay" option, create ANOTHER conditional branch. Make it so that if 'gold' is greater than or equal to 50, then it goes on to complete the inn process. Also, make it so that another branch is created when the 'gold' variable is less than fifty. In THAT branch, make it say something like "you can't stay, you lack the proper funds" or something.