You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Please book a ticket from OAK to CLT to go for Innovation festival.

ASSISTANT: Sure, I will help you. Please share your trip dates.

USER: My scheduled dates are June 17 and June 19.

ASSISTANT: Do you have any connection limit preference?

USER: I want single connected flight.

ASSISTANT: Do you have any other specifications?

USER: I prefer economy class.

ASSISTANT: May I know your name to proceed further?

USER: Sure, I am Brandon Davis.

ASSISTANT: Here I found a connecting flight with Spirit Airlines and the airfare is about 300. Shall I proceed in booking with flight 1017?

USER: Ok, please proceed.

ASSISTANT: In an economy class your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for choosing our agency.