I'm having the same issue with this plist:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>Label</key>
	<string>hotel</string>
	<key>ProgramArguments</key>
	<array>
		<string>/Users/esbanarango/.nvm/versions/node/v12.18.4/bin/node</string>
		<string>/Users/esbanarango/.nvm/versions/node/v12.18.4/lib/node_modules/@envoy/hotel/lib/daemon/bin.js</string>
		<string>start</string>
		<string>--hotel-dir</string>
		<string>/Users/esbanarango/.hotel</string>
	</array>
	<key>RunAtLoad</key>
	<true/>
	<key>StandardOutPath</key>
	<string>/Users/esbanarango/.hotel/daemon.log</string>
	<key>StandardErrorPath</key>
	<string>/Users/esbanarango/.hotel/daemon.log</string>
</dict>
</plist>