Hi.
Hello, may I know how best I can help you today?
I made a reservation earlier to go for a holiday trip with my friends, due to some financial problems I want to change my existing reservation. Can you help me out?
Sure, we are here to fulfil your request.
Thank you.
May I know your name to find your recent reservation?
Sure, Justin Walker is my name.
Sorry, we did not find any reservation on your name to change.
Thank you for quick response.
Thank you for making us to serve you today.