Hi.
user
Hello, how can I guide you today?
assistant
I want to change an existing reservation due to sudden change in my trip.
user
Sure, may I know your good name?
assistant
I am Jennifer Baker.
user
Please wait for a moment. I will check and get back to you.
assistant
Ok.
user
Thanks for waiting, sorry to say that no reservation was found with your name.
assistant
Thank you for your help.
user
Thanks for connecting with us.
assistant