Hello.
Hello. How can I assist you at this moment?
Can you please help me to change my reservation to other dates?
Sure, I am happy to help you with that. Can I have your good name  please to check your reservation status?
Sure, my name is Benjamin Lopez.
Ok, please wait a  moment.
Sure.
Sorry Benjamin Lopez, no reservation has found under your name to change.
No issues, thank you.
Thank you for choosing us, have a good day.