customer: Hello. 
 agent: Hello, how can I help you today? 
 customer: I am Jeffrey Taylor. I am planning to attend a Music Festival in CO - DEN, could you please help me in booking a flight ticket from MA - BOS? 
 agent: Sure, may I know your planned journey dates? 
 customer: I want to fly on 01/27 and return on 01/29. 
 agent: Do you need halt in between your journey? 
 customer: No, I need a direct flight. 
 agent: Ok, please wait for a moment. 
 customer: Sure. 
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 customer: Not an issue. Thank you. 
 agent: Thank you for opting us.
agent: Sorry, there are no flights found with your given details.