You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, what can I do for you today?

USER: I want to cancel my reservation, As my project submission date got postponed. Can you help me with that?

ASSISTANT: Sure, we are gleeful to help you.

USER: Thank you.

ASSISTANT: Can I have your name to check the status?

USER: Sure, Timothy Lopez is my name.

ASSISTANT: Ok, wait for a while.

USER: Ok, I will wait.

ASSISTANT: Thanks for your time, there was no reservation found based on your name.

USER: That's ok, not a problem. Thanks for your quick response.

ASSISTANT: Thank you for choosing us.