You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I need you to book a flight ticket SEA to ORD. Please help me.

ASSISTANT: Sure, may I know your name please?

USER: My name is Jacob Robinson.

ASSISTANT: May I know on which dates you are willing to travel?

USER: October 30 and November 01 are the respective in and out airport codes.

ASSISTANT: May I know your class preference please?

USER: I am ok with any class to fly.

ASSISTANT: May I know your connection limit please?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications please?

USER: Nothing much to state.

ASSISTANT: There is a connecting flight of fare 100 with economy class in United airline, shall I proceed for booking?

USER: Please book the ticket.

ASSISTANT: Your ticket has been confirmed with flight number 1007.

USER: Great! Thank you.

ASSISTANT: You are welcome.