You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Nancy Evans, have a business deal meeting with clients at Hull house in ORD. So, can you book a flight from JFK?

ASSISTANT: Sure, may I know when you want to travel?

USER: I will travel on 12/06 and return on 12/08.

ASSISTANT: Do you have any other requirements?

USER: Only one connection limit and price is 500.

ASSISTANT: Ok, there is an AA airline with flight number 1002 and price of 100 matching your request. Shall I book your ticket?

USER: Ok, please proceed.

ASSISTANT: Your booking is confirmed.

USER: Thank You.

ASSISTANT: Thank you for opting us.