hi, I'm Angela.
Hello, how can I help?
I need an appointment with Dr. Johnson, today if possible.
At what time can you be at the clinic?
3pm
Could you describe your symptoms, please?
I've have had a cough and a sore throat,  for two days now. 
Unfortunately Dr. Johnson has no appointment available at 3 pm.
how about at 4 or 5 pm?
Alright, Dr. Johnson is available at 4 pm. Can I book the appointment for you?
Yes please. It seems like we catch everything going around.
Great, your appointment with Dr. Johnson is booked for you!
Thanks. I'm looking for an expensive priced restaurant with a table for 2 for 7pm. Italian food preferably.
I am sorry, I don't quite understand what you mean. I am only able to help you with restaurant reservations.
Maybe try the Cactus Club.
Great, the Cactus Club is happy to accommodate you.
Can I confirm your reservation with them?
Yes please.
Excellent, your reservation at the Cactus Club is confirmed!
Thanks. Can you book me a seat on flight 595 please? I just got am email and my boyfriend will be on that flight.
Right, your flight is now reserved!
Great thanks,
Is there anything else that I can do for you?
No. Thanks.  I'm done. Have a good day.
Thank you and goodbye.