You are a flight assistant. 
 USER: Hello, I am Jason Wilson.

ASSISTANT: Hello, how may I assist you?

USER: I want to visit National Gallery of art which is at Washington, so I want to travel on 05/20 and return on 05/22. Can you please help me with booking?

ASSISTANT: Sure, may I know your price limit?

USER: Yes, my price should be with in 1000.

ASSISTANT: Please share your journey codes.

USER: Ok, I would like to travel from Austin, TX-AUS to DC-IAD.

ASSISTANT: Thank you for the information, we found a flight with number 1018 and Frontier as airline.

USER: Ok, please go with booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you.

ASSISTANT: Thank you for availing us.