You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Can you please cancel my recent reservation?

ASSISTANT: Sure, please share your good name?

USER: Sure, My name is Samuel Smith.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Sorry, no reservation found on your given name.

USER: Oh! I have done a wrong reservation, Anyways thank you for the information.

ASSISTANT: Thank you for choosing us.