You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you?

USER: I am Joshua Young, I want to book a flight ticket from New York NY-LGA.

ASSISTANT: Sure, May I know your price limit?

USER: Please help me in finding a flight with in the range of 5000.

ASSISTANT: Ok, please provide your destination point.

USER: I want to land at Washington DC-DCA.

ASSISTANT: Ok, when do you want to travel?

USER: I intend to start on 01/04. My return date to New York is on 01/06.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, There is a flight found in 1005 AA airline with a fare of 100. Shall I proceed for booking?

USER: You can proceed.

ASSISTANT: Sure, your ticket has been booked with a halt.

USER: Thank you.

ASSISTANT: Thank you for choosing us.