You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I am Kathleen Thomas, regarding my project issue, I need to meet my head at Oakland. So, please assist me in booking a flight ticket with fare 200?

ASSISTANT: Sure, can you please share your airport codes?

USER: My source code is IAH and destination code is OAK.

ASSISTANT: Ok, May I know your departure and arrival dates?

USER: I would like to start on 02/09 and return on 02/11.

ASSISTANT: Ok, please hold a moment.

USER: Sure.

ASSISTANT: Thank you for your time, we have found a Southwest airline, flight number-1000 connections-1 and ticket fare is 100.

USER: You can proceed with booking.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for assisting me.

ASSISTANT: Thank you for availing us.