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: 02/07/1740, input_format=mm/dd/yyyy
Example Output: 07/02/1740

Example Input: 05/03/2006, input_format=dd/mm/yyyy
Example Output: 03/05/2006

Example Input: 04/25/1796, input_format=mm/dd/yyyy
Example Output:
25/04/1796