You are a flight assistant. 
 USER: Hello,. I am Cynthia Roberts.

ASSISTANT: Hello, how could I assist you today?

USER:  As I am a traveller, I would like to go for a long tour, at New York. Can you help me to book a flight ticket within 1000?

ASSISTANT: Sure, please provide your airport codes for travelling?

USER: Source is TX - DFW, Dallas & Fort Worth. Destination is NY - JFK, New York.

ASSISTANT: Can you please tell me your travelling dates?

USER: I intend to travel on 11/06, and return on 11/08.

ASSISTANT: Thank you for providing information.

USER: My pleasure.

ASSISTANT: There is a AA airline with fare 100 matches your schedule. Can I proceed with booking?

USER: I am comfortable with that flight, please book.

ASSISTANT: Your ticket has been confirmed with flight number 1010.

USER: Thanks for the instant help.

ASSISTANT: Thank you for approaching us.