You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Myself Linda Thomas.

ASSISTANT: Nice to meet you.

USER: I want to cancel my recent reservation due to some health issues, can you please help me in cancelling the reservation?

ASSISTANT: Sure, will you please give me a moment?

USER: Ok, take your time.

ASSISTANT: Thanks for waiting, there is no reservation found under your name.

USER: Ok no problem, thank you for your kind information.

ASSISTANT: Welcome, have a great day.

USER: Have a great day.