You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I help you today?

USER: I want to head to Austin to book a car at auto expo, can you help me to book a flight ticket?

ASSISTANT: Sure, can you help me with your travel dates?

USER: Sure, I intend to start on 09/10 and my return date would be on 09/12.

ASSISTANT: Is there any strict price limit for you?

USER: The price limit should be 5000.

ASSISTANT: Ok, Please provide your travel airport codes?

USER: DTW-AUS are my airport codes.

ASSISTANT: Ok, please hold on for a minute.

USER: Sure.

ASSISTANT: We found a 1008 Southwest airline, with price of 200. The flight is having a single stopover.

USER: Ok, you ca proceed with this airline.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your quick response.

ASSISTANT: Thank you for availing us, have a pleasant day. Please provide your name?

USER: I am Ryan Gonzalez.

ASSISTANT: Thank you for the response.