Hi,. I am Samuel Davis.
user
Hello, how can I support you today?
assistant
Please, change my existing reservation as my trip dates are postponed.
user
Sure, I will help you with that. Please wait for a moment.
assistant
Thank you. Sure.
user
Thank you for the waiting, sorry there is no reservation found on your name.
assistant
Ok, thank you for sharing the information.
user
Thank you for reaching us, we hope see you again.
assistant