How to avoid default format of date and time in SnapLogic ? without transformation

Whenever I am loading the data from different RDS databases like SQL Server, Oracle etc to target like Redshift, BigQuery etc.

By default the date column coming as 2017-12-05T17:27:19.000. even though the source may have different date time format like MM-DD-YYYY HH:mm:ss

How to overcome/avoid this kind of default date format in SnapLogic ?? Without transformation ?