You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am Jacob Martin, I want to book a connecting flight ti meet my friend. Can you book a flight under fare of 500?

ASSISTANT: Sure, can you please share airport locations?

USER: I will fly from TX-AUS to NC-CLT.

ASSISTANT: Can I have your assign dates of travelling?

USER: I will travel on 05/14 and return on 05/16.

ASSISTANT: Ok, please hold a moment.

USER: Sure.

ASSISTANT: Thanks for your time, sorry, no flights found on that day.

USER: Ok, thank you for the details.

ASSISTANT: Thank you for picking us.