instruction:
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".
question:
03/13/1991, input_format=mm/dd/yyyy
answer:
13/03/1991


question:
02/23/1608, input_format=mm/dd/yyyy
answer:
23/02/1608


question:
19/01/1830, input_format=dd/mm/yyyy
answer:

01/19/1830


