You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

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

ASSISTANT: Sure, please share your name to check with cancellation.

USER: Sure, my name is Jessica Clark.

ASSISTANT:  Jessica Clark sorry no reservation found in our database.

USER: Ok, No issues, thanks for the information.

ASSISTANT: Thank you for choosing us.