customer: Hello, I am Ryan Williams. 
 agent: Hello, how can I aid you today? 
 customer: I want to head from New York to attend robotic workshop at Seattle, can you help me to book a connecting flight? 
 agent: Sure, we are here to help you. May I know your planned dates of travel? 
 customer: My plan to start on 01/07 and my return date will be on 01/09. 
 agent: Could you please mention how much you can afford for the flight ticket? 
 customer: The price limit should be 200. 
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 customer: My airport codes are from NY-JFK to WA-SEA. 
 agent: Thank you for sharing your details. Please wait a minute. 
 customer: Sure. 
 agent: Thank you for your time. There is no flight found according to your request. 
 customer: Ok, no issue. Thanks for your information. 
 agent: Thank you for consulting us and have a nice day.
agent: Please share your journey airport codes.