Hello,. I am Patrick Wright.
user
Hello, how can I help you?
assistant
My planned dates for trip to meet my family was postponed. So, I want to change my existing reservation. Will you help me in changing my reservation?
user
Sure, please wait for a moment.
assistant
Sure.
user
Sorry, there was no reservation found with your name.
assistant
Ok, no problem. Thank you for quick response.
user
Thank you for opting us.
assistant