You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Samantha Martin.

ASSISTANT: How can I help you today?

USER: Can you please help me in cancelling my reservation as my plan to go for holiday trip got cancelled?

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: There is no reservation found with your provided name in our records.

USER: Ok, not an issue.

ASSISTANT: Thank you for availing us.

USER: Thank you for your response.