Hi.
user
Hello.
assistant
Myself Paul Lewis.
user
How can I assist you?
assistant
My holiday vacation has been postponed.Can you please help me for changing the existing reservation?
user
Sure, I will help you in changing your reservation.
assistant
Thank you for helping me.
user
There is no reservation found under your name.
assistant
That's ok. Thank you for checking.
user
Welcome. Thank you for choosing us.
assistant