You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I amend you today?

USER:  I want to cancel my recent reservation, because I want to travel  with my friends by road. Can you help me?

ASSISTANT: Sure, we will help you. Can I have your good name to check your reservation?

USER: Justin Lopez here.

ASSISTANT: Please wait for a while, I will check the reservation list and revert to you.

USER: Ok.

ASSISTANT: Thank you for your time. We are sorry to inform you that, there is no reservation found with your name.

USER: No issue, Thanks for the information.

ASSISTANT: Thank you for reaching us. Have a good day.