You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I render you today?

USER: I am Deborah Williams.

ASSISTANT: Thanks for providing your name.

USER: I want to cancel my recent reservation, as my tour got cancelled. Please help me with cancellation.

ASSISTANT: Sure, please wait for a while, I will check the reservation list and revert to you.

USER: Ok.

ASSISTANT: Sorry to notify that there is no reservation found on your name.

USER: That's fine, thank you for the information.

ASSISTANT: Thanks for opting us, wish you a good day.