You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Please help me to book a flight ticket from EWR to OAK?

ASSISTANT: Sure, may I know your planned journey dates please?

USER: My travelling dates are Sept 13 to Sept 15.

ASSISTANT: Can I have your good name please?

USER: Justin Hall.

ASSISTANT: Do you have any connection preference?

USER: I need a single connection of flight.

ASSISTANT: May I know your other specifications?

USER: No.

ASSISTANT: I found an economy class in Hawaiian airlines with fare 200 and it has single connection. Can I book your ticket?

USER: Ok, please proceed to book.

ASSISTANT: Ok, your booking is confirmed with flight number 1022.

USER: Thank you.

ASSISTANT: Thank you for reaching us, hope you visit us again.