Hello. I am Benjamin Adams.
user
Hello. How may I render you today?
assistant
I would like to change my existing reservation, due to heavy rainfall my tennis match has been postponed. Could you please help me?
user
Sure, please wait a moment I check the reservation status.
assistant
Sure.
user
Thank you for waiting, there is no reservation found by your name.
assistant
Ok, no worries at all. Thank you.
user
Thank you for opting us.
assistant