write out program in python please

Write a journal program that does the following: On start asks the user for a username and ask if they are a new or old user If they are new, create a new file with their username (example: hoskinsw.txt) If they are old, open the file with their username . Once the file is open, ask the user if they want to make a journal entry If yes, ask for a date and an entry, write them to the file, and ask if they want to do it again Loop asking them if they want to make an entry until they say no close the file, then the program will exit