Assist to book CSC chalet

I totally understand how stressful it can be when you really need a chalet but don't have the membership access, so you're definitely not the only one who has faced this situation. I'm not a CSC member myself, but maybe you could try posting in some of the bigger Singapore Facebook community groups as there are usually kind members there who are willing to help out lah. Hope you find someone soon and get the dates you need!