You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you now?

USER: Michelle Nelson here. Can you please reserve me a flight ticket from CLT to LGA?

ASSISTANT: May I know your journey dates?

USER: My trip dates are 01/19 - 01/21.

ASSISTANT: Do you need a connecting flight?

USER: I need a single connection.

ASSISTANT: Flight-1025 is available for you with 1 connection by Frontier Airlines. Can I book it?

USER: Please reserve.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for choosing us.