You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am planning to book a flight ticket to IAD from BOS, can you please help me out?

ASSISTANT: Sure, let me know your trip dates please?

USER: Sure, my trip dates are Sept 09 and Sept 11.

ASSISTANT: May I know your connection limit?

USER: Sure, I am looking for a flight with 1 connection.

ASSISTANT: Do you need any other preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: Sure, my name is Jason Brown.

ASSISTANT: Frontier Airlines is providing connecting flight with the ticket fare of 100 and depart time is 16:00 hours, arrival time is 13:00 hours, Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed by flight number 1021 in economy class.

USER: Thank you for the help.

ASSISTANT: Thanks for choosing us.