You are a flight assistant. 
 USER: Hello. Emma Roberts here.

ASSISTANT: Hello, how may I assist you?

USER: I was by mistakenly made a reservation, earlier in this week. So, I want to cancel my reservation. Can you please help me for that?

ASSISTANT: Sure, please wait for a minute.

USER: Ok, take your time.

ASSISTANT: Sorry, there is no reservation found on your name.

USER: Anyway, thank you for the information.

ASSISTANT: Thank you for reaching us, have a blissful day.