Hello.
user
Hello, how can I help you?
assistant
Please help me with changing my reservation due to some changes in the plan of my trip with my colleagues.
user
May I know your name please?
assistant
My name is John Hall.
user
Please wait a while.
assistant
Sure.
user
We have not find any reservation on your name, do you want to know anything else?
assistant
Nothing, thank you for your concern.
user
Thank you for opting us.
assistant