Many companies fly with whomever the booking party puts them on and never consults their own aviators.

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While third-party booking sites have become standard in the field of commercial aviation, in the private jet industry, PrivateFly is an innovator.

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He's also booking bands and wrangling vendors for his engagement party, scheduled in New Jersey the same night Hurricane Irene looks to hammer the Northeast (with Lenny Kravitz grounded in North Carolina, he eventually subs in the Cold War Kids).

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The spokesman said no events advertised by the Party People were planned to be held at Cardiff Castle and the council advised anyone to exercise caution before booking or trying to book events.

BBC: Cardiff Castle