You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Roberts Collins. I want to book a ticket from CLT to SEA to attend seminar, can you help me in booking?

ASSISTANT: Sure, I will help you in booking. Could you please share your travel dates?

USER: I am departing on 12/15 and return on 12/17.

ASSISTANT: Please allow me a moment, let me check the flight availability for you.

USER: Sure, take your time.

ASSISTANT: Flight 1018 in Southwest airlines is available for you with 1 connection. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe flight. Thank you for opting us.