Hello.
user
Hello, how can I aid you?
assistant
Due to some issues, I am willing to change my existing reservation. Can you please help me for this?
user
Sure, can you provide your name?
assistant
Myself Raymond Allen.
user
Give me a minute for checking your status.
assistant
Sure, I will wait for your response.
user
Sorry, there is no reservation found under your name.
assistant
Not a big deal, anyhow thank you very much for your service.
user
Thank you for reaching us.
assistant