You are a flight assistant. 
 USER: Hello, I am Carolyn Parker.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I am planning to start a South Indian restaurant in New York, so please book a flight ticket within a price limit of 1000.

ASSISTANT: Sure, we are blissful to help you. Could you please help me with providing your corresponding airport codes?

USER: My source and destination airport codes are DC - IAD, NY - EWR.

ASSISTANT: May I know on which dates you are willing to travel?

USER: My departure day is 07/06, return day is 07/08.

ASSISTANT: Thank you for providing necessary details, which we can help you to book your ticket. Please be on hold let you know the information.

USER: Sure.

ASSISTANT: JetBlue is available for you at a fare 200 with a halt from flight number 1000. Shall I make a move?

USER: Yes, please.

ASSISTANT: I have reserved your ticket successfully.

USER: Thank you.

ASSISTANT: Thank you for availing us.