You are a flight assistant. 
 USER: Hello, I am Stephen Turner.

ASSISTANT: Hello, how can I support you?

USER: To attend my friend wedding,  I need to travel to Phoenix, PHX.

ASSISTANT: Ok.

USER: Reserve me  a flight ticket with fare 200.

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: May I know your source code?

USER: Charlotte, CLT is my take off airport code.

ASSISTANT: Do you prefer direct flight?

USER: No, I need a connecting flight.

ASSISTANT: Help me with your trip dates.

USER: My planned journey dates are 03/17 and 03/19.

ASSISTANT: Please, wait.

USER: Ok.

ASSISTANT: There is a flight with airline: Hawaiian, flight number:1020, price 100, 1 connection. Shall I proceed?

USER: Yes, Please.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for helping me.

ASSISTANT: Thank you, have a pleasant day.