You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you book a flight ticket from SFO to OAK?

ASSISTANT: Sure, can I know the travel dates please?

USER: June, 26 and June, 28 are my travel dates.

ASSISTANT: May I know your name please?

USER: Barbara Harris here.

ASSISTANT: Do you have any requirements?

USER: I want depart at afternoon time in direct flight.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: There is a direct flight in JetBlue airline, can I book it?

USER: Please go ahead.

ASSISTANT: Your ticket has been booked with flight number 1006.

USER: Thank you.

ASSISTANT: Thank you for approaching us.