Hello.
user
Hello. How can I aid you?
assistant
I would like to change my existing reservation, which is done recently. Can you please help me out?
user
Sure, kindly mention your name please?
assistant
Thank you for considering my request.Myself Richard Walker.
user
Please give me a moment.
assistant
Sure, take your own time.
user
There is no reservation found with your given name.
assistant
Not a big problem.
user
Thank you.
assistant
Thank you for your service.
user