You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I'm George Martinez. I required your assistance in booking a flight ticket from IL-ORD to MN-MSP.

ASSISTANT: Ok, can I know your travel dates for booking?

USER: My interested travelling dates are 03/30 to 04/01.

ASSISTANT: Flight-1013 by Southwest airlines is available for you. Shall I book it?

USER: May I know the fare of the ticket?

ASSISTANT: The fare is 100.

USER: Ok, book this flight ticket.

ASSISTANT: Your booking is done. Thanks for choosing us.

USER: Thank you.