Hello.
user
Hello.
assistant
I am Mary Collins.
user
How can I assist you today?
assistant
I would like to change my recent reservation because my brother marriage was postponed, can you help me?
user
Sure, I can help you with that. Please wait for a while.
assistant
Sure, I will wait for your response.
user
Mary Collins, there is no active reservation found under your name to do modifications in that.
assistant
That's ok, thank you for checking.
user
Thank you for choosing us, have a nice day.
assistant