Hello. I am Brenda Gonzalez.
user
Hello Brenda, how may I assist you?
assistant
I would like to change my existing reservation, can you help me out?
user
Sure, just give me a moment to check. Sorry Brenda, there is no reservation found under your name.
assistant
That's ok. Thank you for helping.+.
user
Thank you for choosing our service, have a good day.
assistant
You are welcome.
user