input: [0] Overview [1] Your trip price does not include U.S. domestic air, international air, or airport transfers; you’ll make your own arrangements. [2] Your trip price includes U.S. domestic/international air on the airline and routing of Grand Circle’s choice. [3] 
output: Your trip price includes U.S. domestic/international air on any airline and routing of your choice. Options within this program include: Business class/premium economy Custom air requests such as early departures, stopovers, and breakaways Contracted Air—take advantage of Grand Circle’s special rates Published Air—purchase flights as advertised by the airline(s) with Grand Circle’s help