Here are the four prompts to generate images for the Healthcare Assistant Bot's features, with the watermark "rskworld.in" included in each prompt.

**Prompt 1: Appointment Scheduling**

"A futuristic and clean user interface of a healthcare chatbot on a tablet screen. The chatbot is assisting a user in scheduling a doctor's appointment. The user's finger is touching a 'Confirm Appointment' button on the screen. The background is a modern clinic reception area, slightly blurred. Watermark: 'rskworld.in' in the bottom right corner."

**Prompt 2: Symptom Checker**

"A close-up shot of a smartphone screen showing a chat interface with a friendly healthcare bot. The user has typed 'I have a headache and fever.' The bot is responding with a message that says, 'You might have the flu. It's recommended to consult a doctor.' The background is a comfortable living room setting. Watermark: 'rskworld.in' in the bottom right corner."

**Prompt 3: Medication Reminders**

"A person is looking at their smartwatch, which is displaying a notification from the Healthcare Assistant Bot. The notification says, 'Time to take your medication: Paracetamol.' The person is smiling, indicating the reminder is helpful. The background is a bright and airy kitchen. Watermark: 'rskworld.in' in the bottom right corner."

**Prompt 4: Admin Dashboard**

"A healthcare professional in a white coat is looking at a large wall-mounted screen displaying the admin dashboard of the Healthcare Assistant Bot. The dashboard shows a list of upcoming appointments, patient reminders, and user statistics in a clean and organized layout. The doctor is pointing at a specific appointment on the screen. The overall tone is professional and efficient. Watermark: 'rskworld.in' in the bottom right corner."