Find all files between two timestamps
find /directory -name "*files*.txt" -type f -newermt "2022-11-09 10:04:59" ! -newermt "2022-11-09 10:50:01"
find /directory -name "*files*.txt" -type f -newermt "2022-11-09 10:04:59" ! -newermt "2022-11-09 10:50:01"