You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: Owing to an emergency I want to cancel my reservation, can you help me?

ASSISTANT: Sure, will you mention your name please?

USER: Myself Janet Rodriguez.

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

USER: No problem, thanks for checking.

ASSISTANT: Welcome, have a great day.