You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Elizabeth Thompson here. Can you please reserve me a flight ticket from PHL to ORD?

ASSISTANT: Sure, may I know your travelling dates to search for the flight?

USER: My trip dates are 02/07 - 02/09.

ASSISTANT: May I know your connection preferences?

USER: I need a single connection.

ASSISTANT: Do you have any other requirements?

USER: No, thank you for asking.

ASSISTANT: There is a connection flight 1028 of Spirit airlines, can I proceed?

USER: Please reserve.

ASSISTANT: Your reservation is done.

USER: Thank you.

ASSISTANT: Welcome.