customer: Hi, I am Rebecca Anderson. 
 agent: Hello, how can I help you today? 
 customer: I would like to book a flight ticket from Chicago to meet my parents after a long time. Would you please help me in booking a flight ticket with fare 5000? 
 agent: Sure, kindly mention your airport codes? 
 customer: My origin point is IL-ORD and destination point is NY-JFK. 
 agent: Can you please mention your travel dates? 
 customer: My departure and arrival dates are 08/28 and 08/30. 
 agent: Ok, please wait a moment. 
 customer: Sure. 
 agent: Sorry to say, no flights found with your requirement. 
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 agent: Thanks for reaching us, have a good day.
customer: Ok, no issues. Thank you for your response.