You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Will you please help me to book a flight ticket from SFO to OAK?

ASSISTANT: Please share your journey dates.

USER: My planned travel dates are Aug, 7 and Aug, 9.

ASSISTANT: Do you need any connection limit?

USER: I would prefer single connection.

ASSISTANT: Do you have any other specifications?

USER: I need to travel in business class only.

ASSISTANT: May I know your name?

USER: George Davis here.

ASSISTANT: Spirit Airlines is providing connecting flight on this route with a ticket fare of 500 and flight departs at 10:00 hours and arrives at 6:00 hours, shall I book your ticket in this flight?

USER: Yes, please book.

ASSISTANT: Your ticket is confirmed in business class and flight number is 1003.

USER: Thank you.

ASSISTANT: Thank you for choosing us.