Hi, I need some help!
Hello, how can I help?
I need to book an appointment with Dr. Alexis ASAP today!
Could I have your name, please?
My name is John. Dr. Alexis should know me, she's been my doctor for years now. 
Could you describe your symptoms, please?
For the past two days, I haven't had any energy. I also have a runny nose and sneezing everywhere. People have been avoiding me, even though I've got a mask on. 
Alright, Dr. Alexis is available at 7 pm. Can I book the appointment for you?
Ok, that's not bad. Can I also bring my son Mark for his vaccinations? I don't want to have to come in another day. 
Yes, can I book the appointment for you two?
Yes, that would be great!
Great, your appointment with Dr. Alexis is booked for you!
Awesome, thank you so much! 
Is there anything else that I can do for you?
That's all I needed for now, bye!
Thank you and goodbye.