You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Rebecca Lee here.

ASSISTANT: How can I assist you?

USER: Can you cancel my recent reservation?

ASSISTANT: Sure, I will hep you with that.

USER: Thank you.

ASSISTANT: Give me a minute.

USER: Ok, take your own time.

ASSISTANT: I am sorry to say that there is no reservation found on your name.

USER: It's ok, not an issue may be it was not done properly while booking.

ASSISTANT: Thank you for contacting us, have a great day.

USER: Welcome, thanks for your information.