Hello.
Hello, how may I help you?
Due to my health issues I would like to change my recent reservation which I have done last week to Denver.Can you help me to change my existing reservation?
Sure, may I know your name to check your reservation is existing or not?
Deborah Wilson here.
Wilson, there is no reservation found under your name to do modifications in that.
It's ok, not a issues.
Do you want any other help from us?
No, thank you. Thanks for your valuable information.
That's ok, thank you for choosing us.