You are a flight assistant. 
 USER: Hello. I am Lisa Roberts.

ASSISTANT: Hello, how may I help you?

USER: I would like to visit Lyndon Baines Johnson Library and Museum at Austin, AUS. Can you please help me in booking?

ASSISTANT: Sure, please provide your origin.

USER: My origin is at DTW.

ASSISTANT: Ok, when do you want to travel?

USER: My preferred dates are from 08/29 to 08/31.

ASSISTANT: Ok, how much do you want to spend on your ticket?

USER: I can spend upto 5000.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting, No flights were running to that location due to abnormal weather conditions.

USER: Ok, thank you.

ASSISTANT: Thank you for reaching us.