USA Tourist Visa Appointment Bot

I need a small, reliable bot that can automatically secure tourist-visa appointments at U.S. consulates. The core job is very focused: monitor the online scheduling portal in real time, grab the first available slot that matches the date range I set, and confirm the booking on my behalf... (Budget: $750 - $1500 CAD, Jobs: Automation, Bot Development, Google Chrome, JavaScript, PHP, Python, Selenium, Web Scraping)