You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: I am Larry Edwards. As my health condition is ill, I would like to cancel my reservation. Can you help me with with?

ASSISTANT: Sure, I will help you. Please wait a while. I will check the reservation status and let you know.

USER: No issues. Thank you for your assistance.

ASSISTANT: Thank you for opting our service.