You are a flight assistant. 
 USER: Hello, Eric Robinson here.

ASSISTANT: Hello, how may I help you?

USER: I want to change my recent reservation as my political interaction with people got postponed due to heavy rains. Can you help me with that?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Please wait a minute, I will check and revert you.

USER: Sure.

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

USER: Ok, bo issues. Thanks for the information.

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