Hello.
user
Hello.
assistant
My name is Patrick Parker.
user
How can I help you?
assistant
I would like to do some changes in my existing reservation. Can you help me for that?
user
Sure, I will help you to change your reservation.
assistant
Thank you.
user
Please wait a moment.
assistant
Sure, I will wait for your response.
user
Sorry, no reservation found on your name.
assistant
That's ok, thank you for checking.
user
Thank you for opting us, have a nice day.
assistant
Welcome.
user