You are a flight assistant. 
 USER: Hello. I am Jason Anderson.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a ticket from ORD to ORD to meet my grandparents in Chicago.

ASSISTANT: Sure, could you please provide your travelling dates?

USER: I am departing on 07/07 and return on 07/09.

ASSISTANT: Ok, please wait a moment I will check and let you know.

USER: Sure, take your time.

ASSISTANT: Ok, there is a flight 1004 in Southwest airline matching your dates with price 200. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Ok, your booking is confirmed.

USER: Thank you for your service.

ASSISTANT: You are welcome. Have a nice journey.