You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: I would like to visit Seattle, could you please help me to book my flight ticket from ORD to SEA?

ASSISTANT: Sure, I will help you with booking, can you please share your travelling dates?

USER: I will depart on 12/15 and return back on 12/17.

ASSISTANT: Southwest airline is providing flight with connection 1 price 100 as per your details, can I proceed to booking?

USER: That's fine for me, you can proceed for booking the ticket on the name of Andrew Lopez.

ASSISTANT: I confirmed your ticket by flight number 1006.

USER: Thank you so much for helping me.

ASSISTANT: You are welcome.