I believe the 24 hours free cancellation requirement is only valid 7 days out. If it's for a recent flight I don't think you get free cancellation?
This is something that should be solved with a 2 person team over a weekend.
Airline prices are the absolute worse! I'm trying to book 5 tickets together between 2 major airports that I have flown multiple times in the past. The price has been a rollercoaster!
$2200, I waited a bit too long to confirm with the group $4000 then $3500, then $2500 which changed within 5 minutes to $2600 and then $3000 and now $5000+
Other than memestocks, nothing else has such insane price volatility!