You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Stephanie Moore.

ASSISTANT: How may I help you?

USER: I am planning to attend convocation meeting at Oakland, can you please help me with booking a flight ticket?

ASSISTANT: Sure, I will help you out. Can you provide me your travelling dates?

USER: Sure, I would like to take off on 02/28 and return back on 03/01.

ASSISTANT: May I know your airport codes?

USER: My source airport code is LGA and the destination airport code is OAK.

ASSISTANT: Ok, please wait a moment.

USER: Ok, but please make sure that the connection limit is 1.

ASSISTANT: There is a flight with flight number 1019 with 1 connection, can I proceed with this flight?

USER: Yes, please proceed with the booking.

ASSISTANT: Ok, I have booked your ticket.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing our services.

USER: You are welcome.