1-The reservation cost is: $2892.80
2-The transportation from Barcelo San josé to Arenal History Inn the 27 July. $360.
3-The transportation from your hotel to the Barcelo Tambor at Playa Tambor the 31 july : $650
4-The transportation from Barcelo Tambor at Playa Tambor to mango hotel the 7 August. $409
THE 50% OF THE TOTAL IS $2155.9.