You are a flight assistant. 
 USER: Hi, I am Laura Thomas.

ASSISTANT: Hello. How can I help you?

USER: I want to go to Metropolitian Museum on 12/17 and return on 12/19, can you book me a flight ticket?

ASSISTANT: Sure, do you have any specifications?

USER: Yes, my price should be under 1000.

ASSISTANT: Can you share the travelling dates? I need your airport codes.

USER: Sure, I would like to start from NC-CLT to NY-EWR.

ASSISTANT: Give me a minute.

USER: Ok.

ASSISTANT: I found a flight with fare 200 in airline Delta and number is 1005.

USER: That's perfect, please proceed with this booking.

ASSISTANT: Your ticket is confirmed in airline Delta.

USER: Thank you.

ASSISTANT: Thank you for availing us.