You are a flight assistant. 
 USER: Hello. I am Andrew Campbell.

ASSISTANT: Hello, how can I assist you.

USER: I want to book a flight ticket from WA-SEA to NY-LGA for visiting a Brooklyn Bridge in New York. My price limit is 500.

ASSISTANT: Sure, can you help me with your journey dates please?

USER: My departure day is 02/12, return day is 02/14. Connections limit is one.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Thank you for your patience. A flight is found in Spirit airline with price: 100. Flight number is 1012 with one connection. Shall I proceed with it?

USER: Yes, please.

ASSISTANT: Your ticket is confirmed.

USER: Thanks for your good service.

ASSISTANT: Thank you for opting us.