You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I best oblige you today?

USER: I would like to visit Walt Disney Concert Hall with my children at Los Angeles, CA - LAX. Will you help me to book a connecting flight?

ASSISTANT: Sure, Kindly assign your source airport code.

USER: Ok, my source airport is Las Vegas, NV - LAS.

ASSISTANT: Ok, When are you planning to make your journey?

USER: My planned journey dates are 06/06 and 06/08.

ASSISTANT: Ok, For booking purpose I required your name, can I know your name?

USER: Melissa Brown is my name.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for your time, we found a connecting flight in 1007 Delta airline with a fare of 100. Can I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.