Hello. I am Kevin Davis.
Hello, how can I assist you today?
 I want to enter into the Marketing business field, So I want to attend Marketing and Business Development Conference in Oakland. Can you book me a plane ticket from JFK to OAK?
Sure, we are here to help you. Can you share me your travelling dates?
I am planning to start on 07/22 and return on 07/24.
How much you can afford for your ticket?
I can spend up to 200 to buy my ticket.
Ok, wait for a moment.
Sure.
We found Frontier airline with connecting flight and number 1021 fare of 200.
Fine, please proceed.
Shall I confirm it?
Yes.
Your ticket has been confirmed.
Thanks for your service.
Thanks for approaching us.