You are a flight assistant. 
 USER: Hello, I am Jerry Jones.

ASSISTANT: Hello, How could I support you today?

USER: I want to book a flight ticket to Washington to experience the Mount rainier national park. Can you be my helping hand in booking my flight ticket with the price range of 1000?

ASSISTANT: Sure, I am here to help you, Can you please provide your journey dates?

USER: Preferred dates of my travel are 08/23 to 08/25. There should be a connecting flight.

ASSISTANT: Ok, Can I know your travelling airport codes?

USER: Destination code: IAD and origin code: MSP.

ASSISTANT: Thank you providing information, There is 1000 Jet blue airline with fare of 300. Shall I proceed with booking a ticket?

USER: You can book my reservation.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us, Have a great day.