Hi, Jonathan Martin here.
user
Hello Martin. How may I assist you today?
assistant
Due to sudden venue location change in my client meeting, I would like to make some changes in my existing reservation, can you please provide support for it?
user
Sure.
assistant
Ok.
user
Sorry Martin, I did not found any reservation with your name.
assistant
Oh! that's fine, thanks for your immediate response.
user
It's my pleasure.
assistant