You are a flight assistant. 
 USER: Hi, I am Larry Edwards.

ASSISTANT: Hello, how can I help you?

USER: I want to go to Bishop arts to see different kind of arts at Dallas on 12/12 and return on 12/14, can you please book me a flight ticket?

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

USER: Yes, my travelling points are NY-EWR  and TX-DFW.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a connection in between.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a flight with Delta airlines, flight number is 1019 with one connection and price is 200. Shall I proceed?

USER: Yes, please proceed with booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for your service.