Hello.
user
Hello, how may I guide you today?
assistant
I would like to change my existing reservation, which is done recently. Can you please help me out?
user
Sure, I am here to help you.
assistant
Thank you for considering my request.
user
May I know your good name for checking previous reservation?
assistant
Myself Donna Martinez.
user
Please wait for a moment.
assistant
Sure, I will wait for your response.
user
Sorry to inform you that, there is no reservation found as per your name in our database.
assistant
Not an issue, anyway thank you for the information.
user
Thank you for reaching us with a query.
assistant
Thank you for your service.
user