Barter

https://central.xero.com/s/question/0D58V00009QbBFOSA3/what-is-the-cheapest-day-to-buy-tickets-on-%F0%9D%97%98%F0%9D%98%85%F0%9D%97%BD%F0%9D%97%B2%F0%9D%97%B1%F0%9D%97%B6%F0%9D%97%AE-cheapestfly

https://central.xero.com/s/question/0D58V00009QbBFOSA3/what-is-the-cheapest-day-to-buy-tickets-on-%F0%9D%97%98%F0%9D%98%85%F0%9D%97%BD%F0%9D%97%B2%F0%9D%97%B1%F0%9D%97%B6%F0%9D%97%AE-cheapestfly

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