You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I guide you?

USER: I want to cancel my recent reservation, As my friend has already done reservation with some other airlines. Can you help me with that?

ASSISTANT: Sure, please provide me your name.

USER: Patrick Campbell, is my name.

ASSISTANT: There is no reservation found with your name.

USER: Ok, that was very quick response.

ASSISTANT: Thank you, Have a nice day.