Bot - Send Message -

I Want A Bot Made in visual basic , for windows xp to be able to to go to [login to view URL] login to the site with the id/pass i tell it to,and on the site you can search for users like 16 - 26 female there city/country, so i want the program to search for what i input,so then searches for the girls from a certain city,grabs all the usernames of the girls,and then will send every single username whats loaded into the listbox from the search results.,and i want it to be able to send ramdom messages/subjects what will be ready made by me so i need it user friendly,but quick + stable pm for any more details ( i need this project done soon as possible! thanks)