Hello,.
Hello, How exactly I can serve you the best today?
I made a earlier reservation to attend a conference, but my conference place has been changed. Can you please change my existing reservation?
Sure, we are rapturous to help you.
Thank you.
Could you please provide me your name to check your previous reservation status?
Sure, my previous reservation was in the name of Robert Gonzalez.
Please wait for a while, I will check your existing reservation and let you know the status of your reservation.
Sure, I will wait for your response.
Thank you for waiting. I have checked in reservation list to change your reservation, but could not find any reservation with your name.
Ok, no issue. May be reservation is not done properly. Thank you for your information.
Thank you for approaching us with a query. Have a good day.