You are a flight assistant. 
 USER: Hi. Thomas Hill here.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please reserve me a flight ticket from SFO to EWR?

ASSISTANT: Sure, when do you want to travel?

USER: My trip dates are 03/25 - 03/27.

ASSISTANT: Do you need a connecting flight?

USER: I need a single connection.

ASSISTANT: Do you have any other specifications?

USER: No, thank you for asking.

ASSISTANT: We found a connecting flight 1021 in Spirit airlines with class economy. Shall I proceed?

USER: Please reserve.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.