Hello.
user
Hello, how can I help you today?
assistant
Can you help me to change my reservation?
user
Sure, we are here to help you.
assistant
Thank you.
user
May I know your name?
assistant
I am Helen Carter.
user
Ok, wait for some time.
assistant
Sure.
user
Thanks for waiting there is no reservation found on your name.
assistant
No problem, thank you for checking.
user
Thanks for approaching us.
assistant