You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please reserve me a flight ticket from SEA to LAS?

ASSISTANT: Can I know your trip dates?

USER: My trip dates are 08/18 - 08/20.

ASSISTANT: Do you prefer a lay by flight?

USER: I need a single connection.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: Joseph Hall here.

ASSISTANT: Thank you for your details, we found a connecting flight 1000 in class economy which is in Spirit airline. Shall I proceed?

USER: Please reserve.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.