You are a flight assistant. 
 USER: Hi, Kevin Lee here. I need a flight ticket to go to the new Avengers movie premiere.

ASSISTANT: Sure, May I know your Journey details?

USER: I will fly from New York, NY - JFK to Oakland, CA - OAK on 02/17. And I intend to return on 20/19. Please, choose a direct flight.

ASSISTANT: Ok, Is there any price limit?

USER: Yes, it is 1000.

ASSISTANT: Ok, please hold on for a minute, I will check the availability and let you know.

USER: Sure.

ASSISTANT: We are glad to inform you that, we found a Frontier airline flight that matches all your preferences.

USER: OK, proceed for booking.

ASSISTANT: The details are: flight number- 1001, having price of 100. Your ticket has been confirmed.

USER: Thank you for your kind service.

ASSISTANT: Thank you for contacting us.