customer: Hello. 
 agent: Hello. 
 customer: I am Debra Brown. 
 agent: How can I assist you today? 
 customer: I would like to book a ticket from DEN to ATL, can you please help me out? 
 agent: Sure, can you please share your travel dates? 
 customer: I am travelling on these dates 12/25 and 12/27. 
 agent: Let me check for the availability of flight. 
 customer: Make sure my connection limit is 0. 
 agent: Debra, I am sorry to inform you that there is no flight available at your request. 
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 agent: Thank you for contacting us, have a great day.
customer: Ok no problem, thank you for your services.