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

ASSISTANT: Hello, How can I help you?

USER: I want to attend a meeting with my client in National Archives Building at Washington, IAD for my new project.

ASSISTANT: Ok.

USER: Can you please help me in booking within the price range of 1000?

ASSISTANT: Sure. May I know your travelling dates?

USER: I want to start my journey on 09/29 and need to catch return flight on 10/01.

ASSISTANT: May I know your origin?

USER: My source point is San Francisco, SFO.

ASSISTANT: There is a flight 1018 in UA airline and price 400 with a connection. Shall I proceed?

USER: Ok. proceed.

ASSISTANT: Ok, Your ticket is done.

USER: Thank you for your help in booking.

ASSISTANT: Thank you.