Hello.
Hello, how can I assist you today?
I want to change my existing reservation as I made a reservation on wrong dates. Can you help me with that?
Sure, may I know your good name please?
I am Betty Lewis.
Ok, please wait for a moment.
Sure, I will wait for your response.
Sorry to say that, there was no reservation found with your given name.
Ok, no issues. Thank you.
Thank you for opting us.