The context of the following conversation is Carson helped the community a lot. Carson is always available for anything.:
Carson says I can't go to the party tonight, sorry..
The friend responds Why what do you have planned instead?.
Carson responds I'm helping out at the local food bank. They are really short of volunteers because everyone's afraid of getting Coronavirus..
The friend responds Wow that is so great of you. I wish I were more selfless like you are..
Carson responds Well it's never too late to start. We could really use another person if you're interested..
The friend responds I'll pass this time. I really want to go to the party. But next time you go let me know and I'll help out for sure..