Hi.
user
Hello, how can I help you?
assistant
This is Debra Hall, from San Francisco. Recently I made a reservation to travel to Charlotte, but due to some health issues I need to change my reservation. Can you help me in changing my reservation?
user
Sure, please wait a minute.
assistant
Ok, make it in your possible time.
user
Sorry, there is no reservation found with your name.
assistant
That's ok, not an issue.
user
Thank you for reaching us.
assistant
Thanks for your assistance.
user