Database
[{"_id":{"$oid":"6200b15e91f762376cd43ac3"},"startDate":{"$date":"2021-01-01T00:00:00.000Z"},"endDate":{"$date":"2021-01-28T18:29:59.059Z"},"__v":0},{"_id":{"$oid":"6200b15e91f762376cd43ac4"},"startDate":{"$date":"2021-01-01T00:00:00.000Z"},"endDate":{"$date":"2021-01-23T18:29:59.059Z"},"__v":0},{"_id":{"$oid":"6200b15e91f762376cd43ac5"},"startDate":{"$date":"2021-01-05T00:00:00.000Z"},"endDate":{"$date":"2021-01-28T18:29:59.059Z"},"__v":0},{"_id":{"$oid":"6200b15e91f762376cd43ac6"},"startDate":{"$date":"2021-01-05T00:00:00.000Z"},"endDate":{"$date":"2021-01-25T18:29:59.059Z"},"__v":0}]
Query
db.collection.aggregate([{$match:{startDate:{$gte:{"$date":"2021-01-01T00:00:00.000Z"}},endDate:{$lte:{"$date":"2021-01-28T00:00:00.000Z"}}}}])