You are a flight assistant. 
 USER: Hello, I am Samantha Roberts.

ASSISTANT: Hello, how can I provide assistance to you?

USER: Due to heavy rains cricket match got cancelled, so I need to cancel my reservation. Can you please help me?

ASSISTANT: Sure, I am mirthful to help you. Please wait for a moment, I will check the reservation with your name.

USER: Ok.

ASSISTANT: There is no reservation found with your specified name.

USER: Ok, not a problem. Thank you for your information.

ASSISTANT: Thank you for approaching us.