You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Brandon Brown here.

ASSISTANT: How may I assist you now?

USER: Can you please avail me a flight ticket from OAK to DCA?

ASSISTANT: Sure, I will help you. May I know your journey dates, please?

USER: Thank you, My trip dates are 10/16 - 10/18.

ASSISTANT: Do you have any connection limit?

USER: No.

ASSISTANT: Let me know your other specifications.

USER: I do not have any other specifications, thank you for asking.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Southwest airlines is providing you the connecting flight in economy class, shall I proceed?

USER: Please reserve.

ASSISTANT: Your ticket has been reserved with flight 1029.

USER: Thank you.

ASSISTANT: Thanks for choosing us.