You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, do you need any help from us?

USER: Can you please help me with cancelling my recent reservation?

ASSISTANT: Sure, could I have your name please?

USER: My name is Nicole Thomas.

ASSISTANT: Ok, please allow me a moment.

USER: Ok.

ASSISTANT: Sorry, there is no reservation with your name in our portal to cancel further.

USER: Ok, no issues. Thank you.

ASSISTANT: You are welcome.