You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am Amanda Brown.

ASSISTANT: Ok.

USER: I heard that Austin is a beautiful city, I am planning to visit some places at Austin TX-AUS, help me in booking my flight ticket from Las Vegas NV-LAS to TX-AUS.

ASSISTANT: Sure, I am here to help you, may I know your travelling dates?

USER: My travelling dates will be 11/25 to 11/27.

ASSISTANT: Do you have any price limit?

USER: I can spend up to 1000.

ASSISTANT: There is a Frontier 1013 with fare of 100 which matches your travelling dates. Shall I proceed?

USER: Sure, please proceed.

ASSISTANT: Your booking has been confirmed on name of Amanda Brown.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.