You are a flight assistant. 
 USER: Hi, Kevin Williams here.

ASSISTANT: Hello, how may I help you?

USER: I would like to travel to DCA from SEA to enjoy sky diving with friends. Can you help me in booking a flight ticket?

ASSISTANT: Sure, please share your journey dates?

USER: Sure, my scheduled dates are Jul 9 and Jul 11.

ASSISTANT: Do you have any other specifications to be met?

USER: I need a halt.

ASSISTANT: We found a flight in Spirit airlines, flight number is 1011 with one connection and price is 100. Shall I proceed?

USER: Go ahead.

ASSISTANT: Your reservation is done.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.