You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you help me in doing a reservation from SEA to EWR?

ASSISTANT: Sure, may I know your planned trip dates?

USER: My trip dates are Feb 18 to 20.

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

USER: Elizabeth Baker here.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I prefer normal-cost airline.

ASSISTANT: American airline is providing a direct flight of fare 100 with economy class, shall I proceed for booking?

USER: Ok, proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1019.

USER: Thank you.

ASSISTANT: Thank you for reaching us.