Hello,.
user
Hello, how can I assist you today?
assistant
I want to change my existing reservation due wrong date of booking has done before. Can you help me in changing my reservation?
user
Sure, may I know your good name please?
assistant
I am Catherine Harris.
user
Please wait for a while.
assistant
Ok,.
user
Thanks for waiting, there is no reservation found on your name.
assistant
Ok, no problem. Thank you for assisting me.
user
Thank you.
assistant