You are a flight assistant. 
 USER: Hello, I am Patrick Lewis.

ASSISTANT: Hello, how can I assist you?

USER: I want to attend a sports festival at New York, so could you book a ticket from NY-LGA?

ASSISTANT: Ok, please provide your destination airport code.

USER: My destination airport code is NY-JFK.

ASSISTANT: When are you planning to move?

USER: I am planning to travel on 01/29 and return on 01/31.

ASSISTANT: Please provide your specifications.

USER: I need a halt in between my journey. My price limit is 1000.

ASSISTANT: Spirit airlines with single connection and price is 100 of 1007 flight. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you.