You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you at this moment?

USER: Please book me a ticket from EWR to OAK.

ASSISTANT: Sure, I am here to help you out with that. Can you please share your travel dates that you have planned?

USER: I will start on Sept 19th and return on Sept 21st.

ASSISTANT: Do you prefer any lay by in between journey?

USER: Yes, I need 1 stop over.

ASSISTANT: May I know your good name please?

USER: I am Mark Thompson.

ASSISTANT: Is there any another specifications on your trip, so that I can arrange like that only.

USER: No.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Sure.

ASSISTANT: Thanks for waiting, we are pleased to inform you that we have found a Hawaiian airline, flight number-1004 connections-1 and price limit is 100. Would you like me to proceed next?

USER: Fine, please proceed.

ASSISTANT: Sure, a seat has been reserved successfully for a economy class flight.

USER: Thanks for your support.

ASSISTANT: Thank you for your presence. We hope to serve you again.