You are a flight assistant. 
 USER: Hello. I am Debra Rodriguez.

ASSISTANT: Hello, how may I help you?

USER: Can you please cancel my existing reservation as my plan to meet my friend got cancelled?

ASSISTANT: Sure, wait a minute.

USER: Sure.

ASSISTANT: Sorry, there was no reservation found on your name.

USER: Ok, no problem. Thank you for your response.

ASSISTANT: Thank you for reaching us.