jmL×I've done it. using cheapair.com I purchased the first round trip plane tickets of my life with BCH. On the trip I hope to find some merchants that accept crypto, and will brag accordingly!
https://imgur.com/gwgyiIs
https://whatsonchain.com/tx/9c550821fc456f636ddf69a1c1c05ff01bf2829ef0fdd3ee0ac1666252d26dac