You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I need to book a flight ticket from DTW to ORD. Can you please book a connected flight ticket?

ASSISTANT: Sure, can you please provide your journey dates?

USER: My journey dates are Mar 24 and Mar 26.

ASSISTANT: Do you have any other specifications to be met?

USER: I am looking for a normal cost airline.

ASSISTANT: Are you looking for any preferred class?

USER: No.

ASSISTANT: We have found a connected flight of American airlines, flight number-1001 class-economy and fare is 100. Shall I proceed with the booking?

USER: Yes, you can.

ASSISTANT: Let me know your name to proceed?

USER: I am Samuel Carter.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.