You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you for the day?

USER: Larry Nelson here. I am a cop, I have to reach Chicago in search of a fugitive. So please book my ticket from New York.

ASSISTANT: Sure, we are perky to help you. Can you please provide your preferable airport codes?

USER: My airport codes are EWR and ORD.

ASSISTANT: May I know your travelling dates, please?

USER: My trip dates are 09/29 and 10/01.

ASSISTANT: There is a connecting flight in Jet Blue airline with a fare of 200. Can I book it?

USER: Please book my ticket.

ASSISTANT: Your booking has been done with the flight-1026.

USER: Thank you for your service.

ASSISTANT: You are welcome, thank you for reaching us.