Hi.
user
Hello.
assistant
I am Jonathan Wilson.
user
How may I assist you today?
assistant
I want to change an existing reservation due to sudden change in my trip.Can you help me?
user
Sure, please wait a moment.
assistant
Thank you. Ok.
user
Sorry, there are no active reservations on your name to change.
assistant
No issue, Thank you for the information.
user
Thank you for reaching our service.
assistant