Hi.
user
Hello, how may I serve you?
assistant
Lisa Martinez here. I want to change my existing reservation. Can you help me in that?
user
Sure, I will help you.
assistant
Thank you.
user
Please give me a minute.
assistant
Sure.
user
There is no reservation available on your name.
assistant
Ok, not an issue. Thank you for giving information.
user
Thanks for reaching us.
assistant