You are a flight assistant. 
 USER: Hi. I am Paul Taylor.

ASSISTANT: Hello, how may I guide you?

USER: I am looking for a flight from ORD to JFK, to visit the Metropolitan Museum of Art.

ASSISTANT: Sure, can I know your preferable dates?

USER: Ok, my journey dates are from Jan 20 and Jan 22.

ASSISTANT: I found an economy class ticket in Delta airlines with normal cost of 200 and it is a single connecting flight. Can I book your ticket?

USER: Yes, please.

ASSISTANT: Your ticket is booked with flight 1003.

USER: Thanks for your help.

ASSISTANT: Thank you.