You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: I made a reservation earlier to attend a get together party with my college friends. Due to some issues in college it got postponed. Can you help me update my reservation which was made on the name of Anna Phillips?

ASSISTANT: Sure, I can help you. Give me a minute.

USER: Ok.

ASSISTANT: Thanks for your time. We didnt found any reservation by this name.

USER: Thank you for the response.

ASSISTANT: Thank you.