Howdy.  I'm Alexis. 
Hello, how can I help?
I need a doctor's appointment ASAP.  Is anything available today, Thursday after 3 PM?
What doctor would you like to see?
Dr. Alexis.  Funny, right? We got the same names haha
Could you describe your symptoms, please?
Runny nose, sneezing, and lack of energy for the past two days
Alright, Dr. Alexis is available at 5 pm. Can I book the appointment for you?
Yes.  I also need an appointment for son, Mark, to be vaccinated.  Help me with this too please
Ok, is that Dr. Alexis as well and when would you like that appointment?
Can we do the same time? Might as well kill two birds with one stone
Ok, I have scheduled you both with Dr. Alexis at 5pm.
Nice! Thanks for all your help AI bot sir
Is there anything else that I can do for you?