Hi. I am Stephen Walker.
user
Hello, how can I help you?
assistant
I want to change my existing reservation, due to health issue. Can you help me in my changing reservation?
user
Sure, we are here to help you. Wait for a while.
assistant
Thank you. Sure, I will wait for your response.
user
Thanks for waiting there is no reservations found on your name.
assistant
Not an issue. Thank you for quick response.
user
Thanks for approaching us.
assistant