You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Me and my friends planned to go for a trip. For that I made a reservation earlier but, now we are planning to go by road. So I want to cancel my recent reservation. Can you do this for me?

ASSISTANT: Sure, please wait a minute.

USER: OK.

ASSISTANT: Can I have your good name please.

USER: I am Anna Robinson.

ASSISTANT: There is no reservation found. Thank you, for reaching us.