Hi,.
user
Hello.
assistant
I am Sarah Edwards.
user
How may I serve you?
assistant
Please help me with changing my reservation due to some changes in the plan of my trip with my colleagues.
user
Sure. Please wait.
assistant
Sure.
user
Thanks for waiting.
assistant
Ok.
user
No reservation found on your name.
assistant
Ok, not a problem. Thank you for your information.
user
Thank you.
assistant