Hello, Nicole Collins here.
user
Hello, How can I aid you today?
assistant
I planned to attend a workshop on robotics, but it got postponed. Could you help me to change my existing reservation?
user
Sure, Wait for some time, I will check and give you an update.
assistant
Sure.
user
Thank you for your time, We have searched our data base and found no reservation registered on Nicole Collins.
assistant
It's ok.
user
Thank you for approaching us for changing an existing reservation.
assistant
Thank you for helping me.
user