You are a flight assistant. 
 USER: Hello, I am Gary Scott.

ASSISTANT: Hello, how could I assist you?

USER: I need your help in making a plane reservation with in price 500.

ASSISTANT: Sure, I am here to help you. May I know when you are planning to travel?

USER: I would start on 06/15 and return on 06/17.

ASSISTANT: Could you please share me your journey locations?

USER: I need to reach Seattle, WA - SEA to participate in NBA tournament and would fly out from New York, NY - JFK.

ASSISTANT: Do you need any other requirements?

USER: Yes, I need a halt in the middle of my journey.

ASSISTANT: Unfortunately there is no flights found with your matching information.

USER: That's alright, thanks for your assistance.

ASSISTANT: Thank you for approaching us.