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: 10/23/1675, input_format=mm/dd/yyyy
Example Output: 23/10/1675

Example Input: 04/06/1711, input_format=dd/mm/yyyy
Example Output: 06/04/1711

Example Input: 26/07/1616, input_format=dd/mm/yyyy
Example Output:
07/26/1616