UI Automation Script

I need a UI automation script. Currently I do a manual operation 100 times a day. The process involves filling in some information in one form, choosing from the results, and then completing an online shopping process. The steps are quickly outlined here: 1. Read from an EXCEL list an ID 2. Go to site A 3. Enter the ID 4. Click on the first result 5. Click add to cart <- This will redirect us to another page 6. From the next page, look in the html for a specific tag and click the button for that row. 7. Fill in a username/password from an EXCEL list. 8. Fill in the address form presented with information from the EXCEL list from step 1 9. Fill in credit card information from the EXCEL list in step 7. 10. Click submit. 11. Search in the html for a specific tag, and enter extract an #ID then populate this ID in the EXCEL list from step 1 12. Finish. Excel from step 1 will look similar to: ID, FIRSTNAME, LASTNAME, ADDRESS, CITY, STATE, #ID(STEP 11) Excel from step 7 will look similar to: USERNAME,PASSWORD, CREDIT CARD #, EXPIRATION, CSV The script must read the EXCEL and repeat the steps until all rows are done. We can switch from EXCEL, to plain text, tab separated, comma, semicolon, etc. Thank you.