You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I am Emily Thompson and I want to attend a funeral of my great grandfather at WA-SEA and its a round trip.

ASSISTANT: Sure, could you please share your dates of travelling?

USER: My travelling dates are 08/30 and 09/01.

ASSISTANT: Do you have any other restrictions to be met?

USER: I need a direct flight.

ASSISTANT: Ok, please hold on, let me check the flight availability and get back to you.

USER: Ok.

ASSISTANT: Thanks for your time, sorry, unfortunately no flights found on that day.

USER: NO issue. Thank you for your help.

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