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

ASSISTANT: Hello, how may I serve you?

USER: As my schedule of going to an restaurant with my friends got cancelled, can you help me in cancelling my reservation?

ASSISTANT: Sure, I will help you. Please wait a minute.

USER: Ok.

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

USER: Ok, no issues. Thank you for your information.

ASSISTANT: Thank you for reaching us.