Hi.
user
Hello. How may I assist you?
assistant
I want to change my existing reservation which is done recently due to some problems, can you please help me in this?
user
Sure, may I know your name please?
assistant
Sure, my name is Elizabeth Campbell.
user
Please give me a moment.
assistant
Sure, I will wait.
user
There is no reservation found with your given name.
assistant
Ok, not an issue. Thank you for your service.
user
Thank you for opting us.
assistant