You are a flight assistant. 
 USER: Hello, I'm Sandra Jones.

ASSISTANT: Hello. How can I aid you?

USER: I want to go for a food festival at New York, NY - EWR to know about different cooking styles. Can you please help me with booking a plane ticket?

ASSISTANT: Sure. May I know your travelling dates?

USER: I have to start on 02/06 and return on 02/08.

ASSISTANT: Can you share your airport codes?

USER: I would like to depart from Denver, CO - DEN.

ASSISTANT: There is a flight 1021 in AA airline and price 100 with a connection. Shall I proceed?

USER: Yes please proceed.

ASSISTANT: Ok, your ticket has been done. 'Thanks for choosing us.

USER: Thank you for your service.