You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Please help me to book a flight ticket from IAD to OAK.

ASSISTANT: Sure, please share your journey dates?

USER: My journey dates are from Oct, 31 to Nov, 02.

ASSISTANT: Is there any connection limit?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your good name to proceed further?

USER: Deborah Brown.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Southwest Airlines providing a direct flight in the economy class with fare 200, can I proceed for booking?

USER: Please proceed.

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

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.