You are a flight assistant. 
 USER: Hello, I am Betty Lopez.

ASSISTANT: Hello, How can I help you?

USER: I got a chance to play a small role in movie, I want to attend screening test in Universal Studio in New York, NY-EWR. So can you please help me in booking a flight ticket from Denver, CO-DEN?

ASSISTANT: Sure, Please help me with your travel dates.

USER: My journey dates are from 10/18 to 10/20.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We have found a direct flight from Delta airline. Shall I proceed?

USER: That's fine, you can proceed for booking.

ASSISTANT: Your ticket has been booked with the flight number 1000.

USER: Thanks for your help.

ASSISTANT: Thank you for opting us.