You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I address you?

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

ASSISTANT: Sure, will you please let me know your name?

USER: Gregory Collins here.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we could not find any reservation active under your name.

USER: No issues, thank you.

ASSISTANT: Thank you for opting us.