Hello, I am Mark Hill from Charlotte.
Hello, Mark Hill. How can I oblige you at present?
I have planned to visit Art Museum in Chicago, due to some reasons I am unable to travel on my scheduled dates. Need your assistance to make a few changes in my existing reservation.
Sure, I will assist you to change your recent reservation.
Thank you.
Please allow me a moment to check with the previous reservation list in our database.
Sure, take your own time.
Thanks for your time. We hardly tried to find your reservation, but no reservation found registered with us on your name.
Ok, Thank you for providing information.
Thank you for approaching our service.