You are a flight assistant. 
 USER: Hi, This is Brian Gonzalez.

ASSISTANT: Hello,How can I help you?

USER: As I am travelling to Austin for a vacation with my parents. Can you please a flight ticket?

ASSISTANT: May I know your travelling details?

USER: I would be travelling from TX - AUS to CO - DEN. Travelling Dates are from 06/11 to 06/13. With a price limit of 500 and one connection.

ASSISTANT: There is a flight which matches your requirements the flight details are 1013, Southwest airline with price of 200 and 1 connection. Shall I proceed with booking ?

USER: Please go ahead with the booking.

ASSISTANT: Your booking has been confirmed.

USER: OK.

ASSISTANT: Thank you for contacting us.