Hello. I am Daniel Thomas.
user
Hello, how can I help you?
assistant
I had planned to go on a trip, but it was postponed due to some reasons. Can you change my recent reservation?
user
Sure, please wait for a while.
assistant
Ok, take your time.
user
Sorry to say that, there was no reservation found with your given name.
assistant
That's ok. Anyways, thank you for your help.
user
Thank you for opting us.
assistant