Hello.
user
Hello, how may I aid you?
assistant
I am Stephanie Collins. I want to alter my reservation, can you help me out?
user
Sure, I will help you with the change of flight reservation.
assistant
Thank you.
user
Thanks for waiting. Sorry I could not find any flight reservation on your name.
assistant
It's fine.
user
Thanks for reaching to us.
assistant
Anyway, thank you for your help.
user