You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Paul Collins.

ASSISTANT: How can I help you today?

USER: Ia m planning to attend music concert at Detroit, can you please help me with booking a flight ticket?

ASSISTANT: Sure, I will help you with booking, please share your airport codes?

USER: My source airport code is LGA and the destination airport code is DTW.

ASSISTANT: Ok, let me know your travelling dates to proceed further?

USER: Sure, I would like to take off on 09/20 and return back on 09/22.

ASSISTANT: Ok, wait for a moment please. Frontier airline is providing flight with connection 1. Can I proceed to booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is confirmed by flight number 1003.

USER: I appreciate your help, thank you.