customer: Hello. 
 agent: Hello, how may I help you today? 
 customer: I am looking for a flight from DEN to IAD, can you help me in booking? 
 agent: Sure, can you share your travel dates please? 
 customer: Sure, my planned travel dates are Jan 04 and Jan 06. 
 agent: May I know your good name? 
 customer: Myself Dennis Carter. 
 agent: Please share your connection limit. 
 customer: Please look for a connecting flight as I need a break in between the journey. 
 agent: Is there any other specifications? 
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 agent: Sorry, there is no flight service available on your required dates. 
 customer: That's ok, no problem. Thank you for the information. 
 agent: Thank you for choosing us.
customer: No, thank you.