Hi.
user
Hello. How can I serve you?
assistant
I want to change my existing reservation which is done recently due to some problems, can you please help me?
user
Sure, we are here to help you.
assistant
Thank you.
user
May I know your good name please?
assistant
Sure, my name is Elizabeth Taylor.
user
Please hold on a minute.
assistant
Sure, take your time.
user
Sorry to inform that, there is no reservation found on your given name.
assistant
That's fine. Anyways, thank you for your service.
user
Thanks for reaching us, have a nice day.
assistant