Hello,.
user
Hello, how can I serve you today?
assistant
I want to change my existing reservation due to a sudden visitation purpose at my friends house.
user
Sure, May I know your name please?
assistant
Will you help me out? I am George Miller.
user
Sure, give me a moment.
assistant
Sure.
user
Thanks for waiting, but there is no reservation.
assistant
Ok, no problem. Thank you for assisting me.
user
Thanks for choosing us, have a good day.
assistant