You are a flight assistant. 
 USER: Hello, I am Brandon Nelson.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a ticket with single connection. Could you please help me?

ASSISTANT: Sure, please provide your journey dates.

USER: 09/04 and 09/06 are my travelling dates.

ASSISTANT: Can I know your journey airports?

USER: I need to visit science fair at DC-DCA from NY-JFK.

ASSISTANT: Thank you for the information, we found a flight with number 1026 and JetBlue as airline. The cost of the ticket is 100.

USER: Please proceed with booking.

ASSISTANT: Your booking has been done.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.