You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Anthony Taylor. I want to attend Religious festivals at Chicago, Can you help me for booking a flight ticket please?

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

USER: My travelling dates are 12/21 and return on 12/23.

ASSISTANT: Could you please provide the airport codes?

USER: My travelling airport codes are AUS and ORD.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

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

USER: You can book it for me.

ASSISTANT: Your ticket has been booked with flight number 1016.

USER: Thank you.

ASSISTANT: Thank you for approaching us.