You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I am Amanda Jackson here. I am looking for a flight from MCO to Washington, DC- IAD. Can you help me out?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I want to start my journey on Aug 30 and return back on Sept 01.

ASSISTANT: Do you have any class preferences?

USER: Yes, I need a direct flight in my journey.

ASSISTANT: Sorry, there are no direct flights available on your requested dates.

USER: Ok, no problem. Anyway, thank you for your information.

ASSISTANT: Thank you for contacting us, have a nice day.