Hello.
user
Hello.
assistant
Myself William Wilson.
user
How can I aid you at this moment?
assistant
I need to do some modifications in my earlier reservation so please help me with changing my reservation.
user
Sure, I will help you with that. Please wait a moment, I will check your reservation status.
assistant
Thank you. I will wait for your response.
user
There is no previous reservation available in your name.
assistant
Oh! It may not be booked properly while booking due to server issue. Thank you for your time.
user
You are welcome.
assistant