You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I would like to book a flight from ORD, can you please help me to book a flight ticket to OAK?

ASSISTANT: Sure, can you share your trip dates?

USER: Sure, my trip dates are Dec 31 and Jan 02.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight.

ASSISTANT: May I know your name?

USER: My name is Katherine Miller.

ASSISTANT: There is a connecting flight with number 1025 in airline JetBlue, the fare is 100 in economy class. Can I book it?

USER: Ok, please confirm the booking.

ASSISTANT: Your ticket is reserved, the depart time is 8:00 AM and return time is 12:00 PM.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.