You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I would like to meet my old friend at Los Angeles, please help me in booking a ticket form OAK to LAX.

ASSISTANT: Sure, I will help you with that. Can you please provide your preferable dates of travelling?

USER: My planned travel dates are on Mar 19 and Mar 21.

ASSISTANT: May I know your name to book the flight ticket?

USER: My name is Margaret Turner.

ASSISTANT: Do you have any connection limit?

USER: Yes, I prefer a connecting flight.

ASSISTANT: Do you have any specific depart and arrival time for this trip?

USER: No, thank you for asking.

ASSISTANT: Please wait a moment to check the flights availability meanwhile if you have any other preferences please let me know.

USER: I prefer an economy class, please check it.

ASSISTANT: I have found a flight with single connection between your journey having with the fare of 200 provided by Hawaiian airlines in economy class. Are you ok with this flight?

USER: Ok, please proceed for booking.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1015.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us, hope you have a great journey.