You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. What help that you need from our agency?

USER: I am planning to attend a pioneer festival at Oakland, OAK so, can you book a ticket within the fare of 500?

ASSISTANT: Sure, I am glad to help you and can you please share your planned travelling dates to find the flight?

USER: My travelling dates are 06/26 and 06/28.

ASSISTANT: May I know your genesis region airport code?

USER: My origin is from New York, LGA.

ASSISTANT: Please be on hold for a moment to check for the flight based on your details.

USER: Sure.

ASSISTANT:  I have checked based on your request, there is a flight 1020 providing by Southwest airlines with a fare of 200 and there is a 1 stop and go flight in your journey, can I book the ticket?

USER: Yes, please confirm my ticket.

ASSISTANT: May I know your name for booking purpose?

USER: My name is Brandon Lee.

ASSISTANT: Lee, your flight ticket booking is done in the above flight to reach your location. Have a happy journey.

USER: Thank you for your service.

ASSISTANT: You are most welcome and thank you for reaching us.