Jarret, just make sure that your clients know & agree that, if they are ever ??ed by the airline, that they must say that the ticket is a gift 2U for Christmas/ your birthday/ anniversary or to their cousin's wedding or something. With your Post #11 & Beaubo's Post #10, U have shown me that U can make this plausible

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BTW, the price of $.03 per mile quoted by Griffinj is for suckers in large quantities, except for trans-oceanic 1st or Biz. It's tolerable to pay so high in small quantities if one is slightly short of an award.
More realistic is $.015--.02 per mile.