You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Melissa Campbell here, can you please help me in booking the ticket in a direct flight from SEA? As it's an emergency for me to go AUS.

ASSISTANT: Sure, I will help you in flight ticket booking. May I know your travel dates please?

USER: Sure, my preferable travel dates for departure and return are 03/22 and 03/24.

ASSISTANT: Thanks for your patience. I have found Hawaiian airlines which flies with one connection. Can I book it?

USER: I have already told you that I need a direct flight.

ASSISTANT: Sorry right now I can provide you only single connection flight.

USER: Oh! That's ok, you can go for booking with that flight only because I don't have another option to reach my destination.

ASSISTANT: Sure, thank you for accepting the flight. Now I have confirmed your flight ticket and flight number will be 1017.

USER: Thank you for booking the ticket.

ASSISTANT: Thank you.