You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I would like to travel from PHX to DTW, please help me to book my flight ticket.

ASSISTANT: Sure, let me know your trip dates please?

USER: I will depart on Feb 27th and return back on Feb 29th.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you need any other preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: My name is Andrew Wilson.

ASSISTANT: Delta Airlines is providing connecting flight with the ticket fare of 100 and depart time is 23:00 hours, arrival time is 8:00 hours. Shall I proceed?

USER: Yes, you can book the ticket for me.

ASSISTANT: Your ticket has been confirmed by flight number 1013 and an economy class.

USER: Thank you very much.

ASSISTANT: Thank you for opting us.