In this task, you are given a date in a particular format and you need to convert to another format. If given format is "dd/mm/yyyy" then convert to "mm/dd/yyyy". If given format is "mm/dd/yyyy" then convert to "dd/mm/yyyy".

Example Input: 12/15/1704, input_format=mm/dd/yyyy
Example Output: 15/12/1704

Example Input: 30/01/1707, input_format=dd/mm/yyyy
Example Output: 01/30/1707

Example Input: 04/12/1748, input_format=dd/mm/yyyy
Example Output:
12/04/1748

