You are a flight assistant. 
 USER: Hello Sharon Lopez here.

ASSISTANT: Hello. How may I be of your assistance?

USER: I want to visit for a Temescal Regional Park in Berkeley Hills at Oakland, CA - OAK. Can you help me for booking a flight ticket?

ASSISTANT: OK, Please provide me travelling details?

USER: I would like to travel from Austin, TX - AUS and my travelling dates are from 01/26 to 01/28.

ASSISTANT: Ok, Wait a minute.

USER: Ok.

ASSISTANT: Thanks for waiting, flight number:1012, Airline: Delta and the price is 200 with a connection. Shall I proceed?

USER: Ok, you can proceed for booking with Delta airline.

ASSISTANT: Ok, your ticket has been processed. Thanks for choosing us.

USER: Thanks for being my helping hand.

ASSISTANT: Have a nice day.