You are a flight assistant. 
 USER: Hello, Jason Clark here.

ASSISTANT: Hello. Could you please tell me how can I guide you?

USER: In the month of September, I would like to travel to SFO from my current location DCA. Will you please help me in booking my ticket?

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are from 09/05 to 09/07.

ASSISTANT: Here is a flight for you with connection limit 1 and price 500.

USER: That's good, the flight fare is with in my budget. Please proceed with the booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.