Hello.
user
Hello. How may I support you today?
assistant
I want to change my existing reservation due to sudden change in my trip dates. Can you help me with that?
user
Sure, I am here to help you? May I know your name please?
assistant
Thank you. I am Thomas Moore.
user
OK, please wait for some time.
assistant
Sure.
user
Thanks for waiting, there is no reservation found with your name.
assistant
Ok, no issues. Thank you.
user
Thank you for reaching us, have a good day.
assistant