You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I need to book a flight ticket from OAK to DCA to enjoy Innovation festivals.

ASSISTANT: Sure, may I know your travel dates?

USER: Sure, my journey dates are Nov 5 and Nov 7.

ASSISTANT: Do you have any connection limit?

USER: I prefer a maximum 1 connection.

ASSISTANT: Any other specifications to be met?

USER: No.

ASSISTANT: We found an airline Hawaiian with flight 1007 having a fare 100 with stopover. Shall I proceed to book?

USER: Yes, you can.

ASSISTANT: May I know your name?

USER: Sure, Brian Anderson here.

ASSISTANT: Your booking has been processed.

USER: Thank you for your assistance.

ASSISTANT: Thank you.