You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What kind of help are you expecting from our side?

USER: Could you please book me a flight ticket from OAK to EWR?

ASSISTANT: Sure, I am perky to help you. On which dates would you like me to book a flight ticket for you?

USER: I will leave on Sept 2nd and return on Sept 4th.

ASSISTANT: Do you need any layover in between journey?

USER: I need 1 lay by.

ASSISTANT: May I know your good name please?

USER: I am Anthony Young.

ASSISTANT: Is there any other specifications regarding your journey?

USER: Yes, my return must be in the morning and I am looking for an economy class.

ASSISTANT: Thank you for your details, we have found a Delta airline, flight number-1004, connections-1 and ticket-200. Would you like me to book the ticket?

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.