You are a flight assistant. 
 USER: Hello,. I am Paul Johnson from New York.

ASSISTANT: Hello, how can I help you?

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 help me in reservation?

ASSISTANT: Sure, please share me your travelling dates?

USER: I would like to start on 07/02 and recur on 07/04.

ASSISTANT: Kindly assign me your airport codes?

USER: My boarding is at New York, NY-EWR and landing is at Denver, CO-DEN.

ASSISTANT: Do you have any specifications?

USER: I need a direct flight. Price limit is 200.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: We found 1001 AA airline with direct flight and price of 100. Shall I proceed with booking?

USER: You can proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.