You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am planning to book a ticket from ATL to IAD. Can you please help me out?

ASSISTANT: Sure, may I know your name please?

USER: My name is Betty Green.

ASSISTANT: May I know your planned travelling dates please?

USER: I am planning to travel on June 21 and return back on June 23.

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 connecting flight.

ASSISTANT: May I know your preferable time for journey?

USER: I am ok with any time.

ASSISTANT: Jet Blue is providing a connecting flight of fare 100 with economy class, shall I proceed for booking?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket has been confirmed with flight number 1008.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.