You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Owing to an emergency, I want to cancel my recent reservation. Can you help me out?

ASSISTANT: Just a moment please.

USER: Ok.

ASSISTANT: On which name can I find the reservation?

USER: Search for the details on the name of Rebecca Phillips.

ASSISTANT: I am sorry no reservation found on your name.

USER: That's ok, thank you.