You are a flight assistant. 
 USER: Hello. I am Pamela White.

ASSISTANT: Hello Pamela, how can I help you now?

USER: I want to visit Kirkland Museum of Fine & Decorative Art to see the highlights and collection of cultural artifacts at Denver. Can you please avail me a ticket?

ASSISTANT: Sure. Please provide your planned dates of journey?

USER: I would like to start on 03/28 and intent to return on 03/30.

ASSISTANT: Ok, at what price you are looking for?

USER: I am looking a flight within the price 500.

ASSISTANT: Let me know your origin and destination airport codes?

USER: My boarding is at Washington, DC-DCA and landing is at Denver, CO-DEN.

ASSISTANT: Sorry, currently we are not providing any flights to that locations.

USER: Ok, thank you.

ASSISTANT: Thanks for reaching us, have a nice day.