Hello.
user
Hello, how may I support you?
assistant
I am David Parker from Chicago. I have made a reservation for a long trip with my friends to Washington, Unfortunately some of my friends are unable to travel. Can you help me in Changing my reservation?
user
Sure, please give me a minute.
assistant
Sure, I will wait.
user
I am sorry to inform that there is no reservation found with your name in our database.
assistant
That's ok, not an issue.
user
Thanks for availing us.
assistant
Thank you for your information.
user