Hello.
user
Hello, how can I assist you today?
assistant
Can you help me in changing my existing reservation?
user
Sure, I will help you with that. May I know your good name?
assistant
Thank you. My name is Anna Adams.
user
Please wait for a moment, while I check for the reservation.
assistant
Sure, I will wait for your information.
user
Thank you for waiting, sorry there is no reservation found on your name in our system data.
assistant
Ok, not an issue. Thank you for providing information.
user
Thank you for visiting us, we hope see you again.
assistant