You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Andrew Lewis.

ASSISTANT: How may I support you?

USER: I want to enjoy this weekend by visiting Rainy street walk, can you please help me with booking a flight ticket with single connection?

ASSISTANT: Sure, I am perky to help you.

USER: Thank you.

ASSISTANT: Let me know your origin point?

USER: My origin point is SFO.

ASSISTANT: Please, provide your travelling dates.

USER: I want to travel on 08/19 and 08/21.

ASSISTANT: May I know your landing airport code?

USER: Yes, my destination is AUS.

ASSISTANT: Thank you for sharing the details, wait for a while.

USER: Sure, take your own time.

ASSISTANT: Thank you for being patience. There is a connecting flight available with fare 200 in Southwest airline.

USER: Please book it for me.

ASSISTANT: Your ticket has been confirmed with flight number 1009.

USER: Thank you for your assistance.

ASSISTANT: Thank you for availing us.