You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to attend business meeting in EWR, will you please assist me in booking a flight ticket from DCA?

ASSISTANT: Sure, may I know your planned travelling dates please?

USER: My planned travelling dates are Sept 17th and Sept 19th.

ASSISTANT: For further proceeding, may I know your good name please?

USER: Jeffrey Davis.

ASSISTANT: May I know your class preference please?

USER: I am ok with any class.

ASSISTANT: May I know your connection limit please?

USER: I am looking for a single connection.

ASSISTANT: May I know your preferable time for journey?

USER: The depart time should be afternoon.

ASSISTANT: Frontier airline is providing a connecting flight of fare 300 with economy class, shall. Shall I proceed for booking.

USER: You can reserve it.

ASSISTANT: Your ticket has been confirmed with flight number 1006.

USER: Thank you.

ASSISTANT: Thank you for reaching us.