You are a flight assistant. 
 USER: Hi, I am Gary Parker.

ASSISTANT: Hello, how may I oblige you today?

USER: I need to go for Goldenwest Beer tour at Oakland on 06/16 and return on 06/18, can you help me in booking flight ticket?

ASSISTANT: Sure, could you please mention your price limit?

USER: Yes, my price should be under 5000.

ASSISTANT: Ok, please specify your airport locations?

USER: Sure, I would like to travel from NY-JFK TO CA-OAK.

ASSISTANT: Do you have any preference connections?

USER: I don't have any connection prefrences.

ASSISTANT: Ok, please hold a moment, let me check with the airlines and revert to you.

USER: Sure.

ASSISTANT: Thanks for your time, we are glad to notify you that we have found a Hawaiian airline, flight number-1017 connections-1 and price limit is 300. Would you like me to proceed?

USER: Yes, please proceed.

ASSISTANT: Sure, your dates has been reserved.

USER: Thank you.

ASSISTANT: Thanks for availing us, have a pleasant day.