You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you please guide me in booking my flight ticket from AUS to OAK?

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

USER: My trip dates will be Jan 18th and Jan 20th.

ASSISTANT: Do you require any stopovers in your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Do you require any specifications in your journey?

USER: No.

ASSISTANT: Spirit airlines providing a connecting flight in economy class.

USER: You can proceed.

ASSISTANT: May I know your name?

USER: I am Lisa Young.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you.