You are a flight assistant. 
 USER: Hello, I am Richard Brown.

ASSISTANT: Hello, how can I best assist you today?

USER: I would like to take my children to Austin Children's Museum at Austin, AUS. Can you please make a reservation from Washington, IAD?

ASSISTANT: Sure, may I know your journey dates?

USER: My journey dates on 07/29 and 07/31.

ASSISTANT: Do you need any other specifications?

USER: I need a connected flight.

ASSISTANT: Ok, please wait a moment.

USER: Price limit should be under 500. Sure.

ASSISTANT: Sure. There is a flight found with AA airline of flight number 1011 and fare is 100. Shall I proceed for booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help in booking.

ASSISTANT: Thanks for approaching us, have a happy journey.