You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I need you to book a flight ticket from ORD to DFW. Please help me out.

ASSISTANT: Sure, I am here to help you. Can you please share your travel dates?

USER: May 29 and 31 are my planned travelling dates.

ASSISTANT: May I know your connection limit?

USER: I need a break in between my journey.

ASSISTANT: Do you have airline preference?

USER: Nothing much to state.

ASSISTANT: Ok, please share your name to proceed further.

USER: My name is Susan Thompson.

ASSISTANT: There is a connecting flight with a ticket a fare 200, shall I proceed with booking?

USER: Yes, please book the ticket.

ASSISTANT: Your ticket has been confirmed with the flight-1002 in economy class.

USER: Great! Thank you.

ASSISTANT: Welcome, have a safe trip.