You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I abet you?

USER: I am Stephen Perez. I need to cancel my recent reservation, due to personal issues I could not attend my client meeting. Can you please help me with cancellation?

ASSISTANT: sure, let me check the status and revert you.

USER: Ok.

ASSISTANT: We could not find any reservation by the name your provided.

USER: Ok, no issues at all.

ASSISTANT: Thank you for opting us.

USER: Thank you for your information.