You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a ticket from ATL to SFO to attend seminar, can you help me in booking?

ASSISTANT: Sure, may I know your name please?

USER: My name is Paul Young.

ASSISTANT: May I know your planned travelling dates please?

USER: I am departing on July 03 and return on July 05.

ASSISTANT: May I know your class preference please?

USER: I do not have any class preference.

ASSISTANT: May I know your connection limit please?

USER: I prefer a connecting flight.

ASSISTANT: There is a connecting flight of fare 200 with economy class in Jet Blue airline, shall I proceed for booking?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been confirmed with flight number 1004.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.