You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Jonathan Harris.

ASSISTANT: How can I assist you?

USER: I am a traveller and I would like to explore the new places in Austin TX-AUS.

ASSISTANT: Ok.

USER: Would you please assist me in booking a flight ticket on 08/24.

ASSISTANT: SURE. When you will catch the return flight?

USER: I will catch my return flight on 08/26.

ASSISTANT: Let me know your other airport code.

USER: My airport code is NV-LAS.

ASSISTANT: Thanks for waiting, there is a couple of connections availble. Shall I proceed?

USER: Do not proceed, I need a halt.

ASSISTANT: Ok. Thank you for opting us.

USER: Thank you.