You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am George Carter from New York.

ASSISTANT: How may I help you out ?

USER: I have planned a trip with my friends in Chicago so please help me with flight ticket booking from New York.

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Sure, I need to travel on dates of 02/05 and 02/07.

ASSISTANT: Can I know your airport codes too?

USER: Sure, I would like to travel from JFK to ORD.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: That is fine, please proceed with booking.

ASSISTANT: Ok, your ticket has been booked with flight number 1002.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.