You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: I need to book a flight ticket from OAK to MCO to enjoy Innovation festivals.

ASSISTANT: Sure, can you share your trip dates?

USER: Sure, my scheduled dates are Apr 7 and Apr 9.

ASSISTANT: Do you have any preferences?

USER: I would prefer return time at afternoon. And I need a connected flight.

ASSISTANT: May I know your name?

USER: Sure, Robert White here.

ASSISTANT: There is a connecting flight with number 1007 in airline Hawaiian, the fare is 100 in economy class.

USER: Please make sure I want to fly in economy class.

ASSISTANT: Can I book it?

USER: Yes, you can.

ASSISTANT: Your ticket is reserved, the depart time is 5:00 AM and return time is 12:00 PM.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.