You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you please help me to book a ticket from LAS to OAK?

ASSISTANT: Sure, may I know your travelling dates?

USER: I want to start on Aug 29 and return on Aug 31.

ASSISTANT: May I know your name?

USER: Jessica Evans here.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: Do you have any requirements?

USER: No.

ASSISTANT: Here, there is a direct flight in AA airlines and price is 200. Shall I book?

USER: You can proceed to booking.

ASSISTANT: Ok, your ticket has been booked with the flight 1017.

USER: Thank you.

ASSISTANT: Thank you for opting us.