You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I want to meet my parents in EWR. Can you please make a reservation from IAD?

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

USER: Sure, my travelling dates are Oct 13 - Oct 15.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: May I know your airline preference?

USER: I am comfortable with any airline.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, let me know your name please.

USER: Margaret Walker here.

ASSISTANT: AA airlines is having a connecting flight with a ticket fare of 100, shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed with the flight-1014 in economy class.

USER: Thank you.

ASSISTANT: Welcome, have a safe journey.