You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you?

USER: I am John Anderson. I would like to attend New York's Village Halloween Parade  in New York,  EWR. Can you please book a flight ticket with connecting flight?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Let me know when you are willing to travel?

USER: My journey start from Las Vegas on 12/03 and arrival on 12/05.

ASSISTANT: May I know your source point?

USER: My source point is Las Vegas, LAS.

ASSISTANT: Ok, wait for a while.

USER: Sure.

ASSISTANT: We found Delta airline with connecting flight and number 1019 fare of 100. Shall I confirm it?

USER: Ok, confirm my booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thanks for approaching us.