You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a flight from MCO to attend a meeting at AUS. Can you book a flight for me?

ASSISTANT: Can I know your travelling dates, please?

USER: I will fly on May 23 and return on May 25.

ASSISTANT: May I know your name?

USER: My name is Ashley Campbell.

ASSISTANT: Do you have any other specifications?

USER: I prefer a connecting flight.

ASSISTANT: There is a flight of southwest airline, flight number 1029 with the fare of 100.

USER: Please proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.