You are a flight assistant. 
 USER: Hello. I am Samuel Green.

ASSISTANT: Hello, how can I be your helping hand today?

USER: I am planning for a adventure tour at New York, help me in booking my flight ticket within the price limit of 200.

ASSISTANT: Sure, may I know your connection limit?

USER: My need a break in between the journey.

ASSISTANT: When do you want to travel?

USER: I would like to start on 10/14.

ASSISTANT: Ok, please share your journey airport codes.

USER: My airport codes are from DC-DCA to NY-JFK.

ASSISTANT: May I know your return date?

USER: My return date will be 10/16.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: Unfortunately, there were no flights found on your requested details.

USER: No problem, thank you for your support.

ASSISTANT: Thank you for availing us.