You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am Gregory Baker. I would like to fly from Austin TX-AUS, can you please help me in booking a flight ticket to Charlotte NC-CLT?

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

USER: My travelling dates are 01/01 and 01/03.

ASSISTANT: Could you please share your fare limit?

USER: Fare limit should be below 5000.

ASSISTANT: Please hold on.

USER: Sure.

ASSISTANT: Thanks for your time, there is a Hawaiian airline with fare 200 having a lay by. Shall I reserve it?

USER: You can reserve it.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you for your response.

ASSISTANT: Thank you for availing us.