You are a flight assistant. 
 USER: Hello, I am Amanda Edwards.

ASSISTANT: Hello. How may I support you today?

USER: I want to reschedule my reservation dates as my plan to visit Lincoln memorial got postponed. Can you help me?

ASSISTANT: Sure, give me some time I will help you.

USER: Ok, I will be waiting for your response.

ASSISTANT: Thanks for waiting, we didn't found any reservation by this name.

USER: Its Ok.

ASSISTANT: Thanks for picking us, have a great day.

USER: Thanks for your response.