Hello.
user
Hello. How can I help you?
assistant
I want to change my travel dates in my previous reservation, can you help me with that?
user
Sure, may I know your name for checking?
assistant
Sure, my name is Stephanie Brown.
user
Sorry, there is no reservation found under your name.
assistant
Oh! It's ok no problem.
user
Thank you for opting us.
assistant
Thank you for your information.
user