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: 12/10/1826, input_format=dd/mm/yyyy
Example Output: 10/12/1826

Example Input: 06/26/1865, input_format=mm/dd/yyyy
Example Output: 26/06/1865

Example Input: 04/05/1894, input_format=mm/dd/yyyy
Example Output:
05/04/1894

