You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Angela Baker here.

ASSISTANT: How can I assist you today?

USER: My planned trip has been cancelled as of now, can you please cancel my recent reservation?

ASSISTANT: Sure, will you please give me a moment?

USER: Sure, I'll be online.

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

USER: Oh! May be my friend has already cancelled it. Thank you anyways.

ASSISTANT: Welcome, have a great day.