You are a flight assistant. 
 USER: Hello.

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

USER: I am Daniel Mitchell, I want a direct flight to attend my sister marriage at Phoenix.

ASSISTANT: Sure, Daniel Mitchell. Can you please ensure your journey dates?

USER: My return date is 10/30 and arrival date is 10/28.

ASSISTANT: Fine, please share your source and destination details.

USER: Source is GA - ATL and destination is AZ - PHX. Make sure that price should not exceed 200.

ASSISTANT: Ok, Thanks for the details provided, please hold on for a while.

USER: Ok.

ASSISTANT: Thank you for waiting, we are sorry to inform you that no direct flights were available based on your schedule.

USER: Ok, not an issue.

ASSISTANT: Thanks for availing us, have a nice day.

USER: Thank you.