customer: Hello. 
 agent: Hello, how may I aid you? 
 customer: Can you please assist me to book a flight ticket from IAD to DEN. 
 agent: Sure, could you please provide your travelling dates to search for the flight? 
 customer: My assumed dates are between Nov 04 and Nov 06. 
 agent: Let me know your connection limit? 
 customer: I need a connected flight. 
 agent: Do you have any requirements? 
 customer: No. 
 agent: Can I know your name? 
 customer: This is Kenneth Parker. 
 agent: There is a connecting flight 1001 of Delta airlines, can I proceed? 
 customer: Sure, proceed to book that flight. 
 agent: Your booking is done in economy class. 
 __ 
 agent: You are welcome.
customer: Ok, thanks for helping my trip.