Hi.
user
Hello, how may I render you today?
assistant
I am Mark Clark. I want to change an existing reservation due to sudden change in my trip. Can you help me?
user
Sure, we are glad to help you.
assistant
Thank you.
user
Ok, please wait for a while. I will with the reservation list and revert to you.
assistant
OK.
user
Thank you for waiting. There is no reservation found on your name.
assistant
That's fine.
user
Thank you for reaching us. Have a good day.
assistant
Thank you for your information.
user