You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Scott Parker.

ASSISTANT: How can I help you?

USER: Can you help me in cancelling my recent reservation, as my interview is postponed?

ASSISTANT: Please wait a moment to check the reservation status.

USER: Ok.

ASSISTANT: Sorry, no reservation found by your name.

USER: That's ok, thank you.

ASSISTANT: Thank you.