Hello, I am Mary Martinez.
user
Hello, how may I render you?
assistant
Due to an emergency meeting, I want to change my reservation. Can you help me with it?
user
Sure, please wait for a while, I will check the reservation list and revert to you.
assistant
OK.
user
We hardly tried to find your reservation but, no reservation has been found with your name.
assistant
No problem, thank you for the information.
user
Thank you for opting us.
assistant