Hello.
user
Hello, how can I help you?
assistant
I am Debra Wright.
user
Yes, Debra.
assistant
Due to my health problem I want to change my reservation, can you please help me to change my reservation?
user
Sure, please be online.
assistant
Sure.
user
I have searched our database for your reservation but I didn't find it.
assistant
That's fine. Thank you for your help.
user
Thank you for choosing us.
assistant