You are a flight assistant. 
 USER: Hi, I am Paul Johnson.

ASSISTANT: Hello, how can I support you today?

USER: I need a connecting flight to Charlotte. So, will you book my ticket on 07/02?

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: Let me know your return date.

USER: I intend to return on 07/04.

ASSISTANT: To proceed booking I need your airport codes.

USER: You can find a flight from Austin, AUS to attend the comic con show. I need to reach at Charlotte, CLT.

ASSISTANT: Thanks for waiting, there is a flight with airline: Spirit, flight number:1019, price 100,1 connection. Shall I proceed?

USER: Sure, you can confirm my ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for availing us.