You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am John Moore.

ASSISTANT: How can I assist you?

USER: Can you please help me in booking my flight ticket from JFK to ORD?

ASSISTANT: Sure, can I know the travel dates please?

USER: My travelling dates are Sept 18 and Sept 20.

ASSISTANT: Ok, wait a moment please.

USER: Ok, sure.

ASSISTANT: There is a connecting flight in JetBlue airline with price 100, can I book it?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket has been booked with flight number 1012.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.