You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Could you please help me to book my flight ticket from DTW to PHX?

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

USER: Thank you. I will depart on Apr 12th and return back on Apr 14th.

ASSISTANT: May I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you need any other preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: Myself Patricia Brown.

ASSISTANT: United Airlines is providing connecting flight with the ticket fare of 100 and depart time is 22:00 hours, arrival time is 12:00 hours. Shall I proceed?

USER: Yes, please book the ticket.

ASSISTANT: Your ticket has been confirmed by flight number 1002 and an economy class.

USER: Thank you very much.

ASSISTANT: Thank you for choosing us.