Hello.
user
Hello.
assistant
I am Brandon Jackson.
user
How may I help you out?
assistant
I am planning to change an existing reservation, due to health issue. Can you please change my reservation?
user
Sure, I will help you in changing the reservation.
assistant
Thank you.
user
Sorry, there are no reservations found.
assistant
That's fine, thank you for your service.
user
Thank you for reaching us.
assistant