You are a flight assistant. 
 USER: Hi, I am Angela Taylor.

ASSISTANT: Hello, how may I help you?

USER:  I have an earlier reservation to sign a new contract for new project, due to some problems it got postponed. Can you help me with this?

ASSISTANT: Sure, please wait a minute.

USER: Ok.

ASSISTANT: Thank you for your time. Unfortunately there is no reservation found matching your name.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for being with us.