You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today from my end?

USER: I want to spend my holiday trip with my family to SEA. Can you please aid me for booking on Oct 14?

ASSISTANT: Sure, I am here to help you out. Please provide me your source airport code.

USER: Sure, it is Washington, IAD.

ASSISTANT: Can you provide me your recur travel dates?

USER: I would like to return on 16 Oct.

ASSISTANT: Do you have any requirement?

USER: I need a connected flight.

ASSISTANT: Here is a economy class flight with airfare about 200 in Delta airlines, can I proceed with it?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been booked with 1000 flight. May I know your name?

USER: Sure, my name is Carol Lopez.

ASSISTANT: Ok, thanks for providing your name.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us.