Hi. I am Sarah Evans.
user
Hello, how can I serve you today?
assistant
Please help me in changing the reservation to Oakland.
user
Sure, I will help you with change reservation.
assistant
Thank you.
user
Please wait for a moment.
assistant
Ok.
user
Thank you for waiting, sorry there is no reservation found on your name.
assistant
Ok, no issues. Thank you for your response.
user
Thank you for visiting us.
assistant