Hello.
user
Hello. What can I do for you?
assistant
I am Stephanie Allen. Due to sudden change in the dates of summit which was going to be held in the place, I want to do some changes in my existing reservation, can you please help me.
user
Sure, please wait a moment.
assistant
Ok, take your own time.
user
Sorry, no reservation has been found on your name.
assistant
It's ok, no problem.
user
Thank you for choosing us.
assistant
Thank you for your help.
user