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

ASSISTANT: Hello. How can I aid you?

USER: I want to book a flight ticket to Boston, to submit my research record in Boston university. Could you please help me in booking?

ASSISTANT: Ok, provide me your journey dates?

USER: My departure date is 10/19 and arrival date is 10/21.

ASSISTANT:  May I know your travel points?

USER: My source point is IL-ORD and destination point is MA-BOS.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a connecting flight. I can bare upto 1000.

ASSISTANT: We found JetBlue airline with fare 100.

USER: You can continue with the booking.

ASSISTANT:  Your booking is done with flight number 1010 and a connection in your journey.

USER: Thank you for your assistance.

ASSISTANT:  Thank you for opting us.