You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brian Brown.

ASSISTANT: How may I guide you today?

USER: I want to travel from CLT to SEA. Can you book a flight ticket for me?

ASSISTANT: Sure, I will help you with that. Can you please mention your preferable journey dates?

USER: I want to fly in the flight on 09/19 and 09/21.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: I found a ticket for you with price of 200, flight number is 1008 and connection is 1.

USER: Proceed to booking.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for your help.

ASSISTANT: Thank you.