You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you help me in booking a flight ticket from DFW to IAD?

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

USER: I want to travel on 02/13, and return on 02/15.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your departure and arrival time?

USER: I am comfortable with any time.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Ok, please share your name.

USER: I am Sharon Scott.

ASSISTANT: American Airlines is having a flight with a ticket fare 100, shall I proceed with booking?

USER: Proceed with the booking.

ASSISTANT: Your ticket has been confirmed with the flight-1000 in economy class.

USER: Thanks for the help.

ASSISTANT: Welcome, have a safe trip.