You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Donna Jones.

ASSISTANT:  How may I aid you?

USER: Can you please help me in booking a flight ticket from DTW to DEN?

ASSISTANT: Sure, I am here to do that. May I know your travelling dates please?

USER: I want to fly on Mar 19 and return on Mar 21.

ASSISTANT: Do you have any price limit for booking your ticket?

USER: I can afford upto 1000.

ASSISTANT: Please, let me know your connections in between?

USER: I need a halt in between my journey.

ASSISTANT: Do you have any airline preference?

USER: I am comfortable with any airline.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Southwest airline is providing you the ticket with a fare of 200 and with economy class, shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been confirmed with flight-1010.

USER: Thank you.

ASSISTANT: Thanks for opting us.