Hello.
user
Hello, how can I assist you?
assistant
I am Stephanie Jackson here. I need to change my existing reservation, which is done recently. Can you please help me out?
user
Sure, I can help you.
assistant
Thank you.
user
Please wait for a while.
assistant
Sure, I will wait for your response.
user
Sorry Jackson, there is no active reservation found with your name in our records.
assistant
Not a big problem, anyway, thank you for the information.
user
Most welcome.
assistant
Thank you for searching.
user