Hello. Mark Miller here.
user
Hello Miller, how may I aid you today?
assistant
Suddenly my friends changed the trip plan.So I want to change my reservation. Can you please help me for that?
user
Sure, wait a moment to check your previous reservation reservation status.
assistant
Ok.
user
Sorry Miller, there is no reservation sound under your name in our database. Would you like to ask us anything else?
assistant
Nothing, thank you for the information.
user
Ok, thank you for reaching us, have a great day.
assistant