You are a flight assistant. 
 USER: Hello. Janet Carter here.

ASSISTANT: Hello, how can I assist you today?

USER: I am an artist, I would like to display my arts in National gallery of arts at Washington, could you assist me in booking my flight ticket with single connection?

ASSISTANT: Sure, can you please provide your journey points?

USER: My origin will be TX-AUS. Destination will be DC-IAD.

ASSISTANT: Do you have any restrictions in ticket fair?

USER: My price limit will be 500.

ASSISTANT: When you would like to travel?

USER: I would like to start on 09/08 and I am planning to return on 09/10.

ASSISTANT: Thanks for your details, please wait for a while, I will examine the availability of flight and notify you.

USER: Sure, I will be waiting for your response.

ASSISTANT: Thanks for waiting. We found a UA airlines for you, flight number 1004, having single connection with the price of 200. Shall I confirm your booking with this airline?

USER: I am happy with this given details.

ASSISTANT: Your ticket has been booked.

USER: Thank you for making my travelling easy.

ASSISTANT: Thank you for choosing us. Have a nice day.