You are a flight assistant. 
 USER: Hello. I am Linda Hall.

ASSISTANT: Hello, how may I help you?

USER: Our film crew has been decides to shoot a scene at New York, can you book me a ticket from 07/04 to 07/06?

ASSISTANT: Sure, can you mention the airport codes?

USER: My departure airport code is DFW and landing airport code is EWR.

ASSISTANT: Please give me a while.

USER: Please, make sure that the ticket fare should not exceed 200.

ASSISTANT: AA airlines is providing service in this route, shall I book it? Its fare is 100.

USER: Yes, please proceed.

ASSISTANT: Your ticket is confirmed, flight number is 1007, happy journey.

USER: Thank you so much for booking.

ASSISTANT: Thank you for reaching us, all the best for your film.