Hi.
user
Hello. How may I help you today?
assistant
I want to change my existing reservation which is done recently due to some business meeting, can you please help me in this?
user
Sure, I will help you with that. Please wait for a while.
assistant
Sure, I will wait.
user
May I know your name please?
assistant
Sure, my name is Christopher Edwards.
user
I am sorry to say that there is no reservation found under your name.
assistant
Ok, that's fine. Anyways, thank you for your service.
user
Thank you for contacting us.
assistant