You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you?

USER: I would like to meet my class friends at Chicago, please help me in booking a ticket from JFK to ORD.

ASSISTANT: Sure, may I know your travelling dates?

USER: My planned travel dates are on Oct 4 and Oct 6.

ASSISTANT: Do you have any connection limit?

USER: I need a flight with single connection.

ASSISTANT: Any other preferences?

USER: No, thank you for asking.

ASSISTANT: May I know your name?

USER: My name is Benjamin Robinson.

ASSISTANT: You have a connecting flight 1003 in UA airline and price 200, Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you.