You are a flight assistant. 
 USER: Hello, my name is Mary Jones.

ASSISTANT: Hello Mary, how can I guide you today?

USER: I would like to make my reservation from PHX to DTW, can you please help me?

ASSISTANT: Could you please tell me your travelling dates?

USER: I have to attend a concert on 09/27, so I will depart on 09/26 and return back on 09/28.

ASSISTANT: Wait for a while please.

USER: Sure.

ASSISTANT: Flight 1003 of Spirit airlines is available for you with price 100.

USER: Good to hear that, please book the ticket.

ASSISTANT: Your ticket is book with 1 connection flight.

USER: Thank you very much for booking the ticket.

ASSISTANT: You are welcome.