Https://support.google.com/assistant/thread/310957077/%F0%9D%97%A5%F0%9D%97%B2%F0%9D%97%B3%F0%9D%98%82%F0%9D%97%BB%F0%9D%97%B1-%F0%9D%97%A0%F0%9D%97%BC%F0%9D%97%BB%F0%9D%97%B2%F0%9D%98%86-what-is-%F0%9D%99%80%F0%9D%99%AD%F0%9D%99%A5%F0%9D%99%9A%F0%9D%99%99%F0%9D%99%9E%F0%9D%99%96-24-hour-cancellation-rule https://support.google.com/assistant/thread/310957077/%F0%9D%97%A5%F0%9D%97%B2%F0%9D%97%B3%F0%9D%98%82%F0%9D%97%BB%F0%9D%97%B1-%F0%9D%97%A0%F0%9D%97%BC%F0%9D%97%BB%F0%9D%97%B2%F0%9D%98%86-what-is-%F0%9D%99%80%F0%9D%99%AD%F0%9D%99%A5%F0%9D%99%9A%F0%9D%99%9