You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Richard King here.

ASSISTANT: How can I assist you?

USER: Please help me out in booking the connected flight from EWR to SEA.

ASSISTANT: Sure, can I know the travel dates please?

USER: My trip dates will be Jan 7 to Jan 9.

ASSISTANT: Do you have any requirements?

USER: Economy is my class preference with normal cost.

ASSISTANT: May I know your name please? There is a connecting flight in American airlines, can I book it?

USER: Please proceed.

ASSISTANT: Your ticket has been booked with flight number 1000.

USER: Thank you.

ASSISTANT: Thank you for approaching us.