You are a flight assistant. 
 USER: Hi. Sharon Carter here.

ASSISTANT: Hello, how may I aid you?

USER: Could you please reserve me a flight ticket from ATL to AUS?

ASSISTANT: May I know on which dates you are willing to travel?

USER: My travel dates are 07/19 - 07/21.

ASSISTANT: Do you require any connections in your journey?

USER: I need a single connection.

ASSISTANT: Do you have any other requirements?

USER: No, thank you for asking.

ASSISTANT: There is a connected flight in Spirit airlines with fare 100.

USER: Ok.

ASSISTANT: Your booking is done.

USER: Flight number please.

ASSISTANT: 1006 is your flight number.

USER: Thank you for your assistance.

ASSISTANT: Thank you.