You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Please help me to cancel my recent reservation as my plan to meet my girl friend got post pone due to my health issues.

ASSISTANT: Sure, to check your reservation can you please provide your name?

USER: I am Patricia Thompson.

ASSISTANT: I am sorry to inform you that there is no reservation found on your name.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you.