You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be your helping hand?

USER: I am Patricia Parker, I want to book a flight from CA-OAK to visit New York City to spend my holiday. Can you book a ticket to airport NY-LGA?

ASSISTANT: Sure, may I know your depart and arrival dates?

USER: I will travel on 03/18 and return on 03/20.

ASSISTANT: May I know your price limit?

USER: I need a connecting flight.

ASSISTANT: We found a flight on Southwest airline, flight number as 1027 with the fare a of 200.

USER: Please proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you.