customer: Hello. I am Emma Turner. 
 agent: Hello, How can I serve you? 
 customer: I would like to visit the Whitney Museum of American Art at New York, so can you book a ticket on 02/18? 
 agent: Sure. May I know your return date? 
 customer: I need to catch a return flight on 02/20. 
 agent: Can you share me your airport codes? 
 customer: My journey starts from Detroit, DTW. 
 agent: Do you have any preferences? 
 customer: Make sure to check a flight with in a price limit of 200. 
 agent: Can you share me your destination airport code? 
 customer: New York airport code is LGA. 
 agent: Thanks for your details. 
 customer: Ok. 
 agent: There are no flights found on your data. 
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 agent: Thank you.
customer: Not a problem, thank you for the information.