Hi, my name is Deborah Wilson.
user
Hello, how may I aid you?
assistant
Can you please help me to change my reservation? I have urgent work in my office. Please help me.
user
Sure, I will help you with the change of flight reservation.
assistant
Thank you.
user
Thanks for waiting, but sorry to say that there is no reservation on your name.
assistant
No problem, thank you for checking.
user
Thanks for approaching us.
assistant