You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I would like to visit Shark Reef in Mandalay Bay at Las Vegas, LAS. Can you help me to book a ticket from Oakland, OAK?

ASSISTANT: Sure, can I have your name please?

USER: Carolyn King here.

ASSISTANT: Ok, when are you willing to travel?

USER: Dates are 12/26 and 12/28.

ASSISTANT: Ok, any other requirements?

USER: Price should not cross 200. I need break in my journey.

ASSISTANT: Ok, flight- 1006, airline- AA, price- 100 with connection matches your requested details.

USER: Please do the booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you so much.

ASSISTANT: Thank you for opting us.