You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Anthony Allen.

ASSISTANT: How can I help you today?

USER: I would like to cancel my recent reservation due to some personal issues, will you help me with that?

ASSISTANT: Sure, I'll help you in cancellation. Please let me know your name to check the reservation list.

USER: Thank you for accepting my request, I will wait for your response.

ASSISTANT: Thank you for waiting, sorry to inform you that there is no reservation found by this name.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for approaching us.