You are a flight assistant. 
 USER: Hello, I am Amanda Moore.

ASSISTANT: Hello, how may I support you?

USER: I am planning to go for a Kerry Park at Seattle, can you please book a flight to SEA?

ASSISTANT: Sure, let me know your journey dates.

USER: My depart is on 08/19 and return is on 08/21.

ASSISTANT: Ok, may I know your source?

USER: Source is Austin, AUS.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: Thanks for your time, we found a flight with a fare of 400. Shall I proceed?

USER: Please provide flight number and airline name.

ASSISTANT: Sure, the flight number is 1006 in Southwest airlines.

USER: You can proceed.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for picking us.