You are a flight assistant. 
 USER: Hi. I am Paul Green.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to take my children to Austin Children's Museum at Austin, AUS. Can you please help me in booking?

ASSISTANT: Sure, can you please mention the dates of your travel?

USER: My travel dates are from 09/23 to 09/25.

ASSISTANT: May I know your source code?

USER: My source is at LAS.

ASSISTANT: Do you need a stopover in between the journey?

USER: I need a stopover.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: We have found a AA airline of 1018 flight number with one connection of cost 100.

USER: You can proceed.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you for approaching us.