customer: Hello. 
 agent: Hello. 
 customer: I need to reserve my ticket from ATL to LAS. Can you please help me with booking? 
 agent: How can I assist you today? 
 customer: Thank you for considering my request. 
 agent: Sure, can you share me your travelling dates? 
 customer: I want to start my journey on Nov 20 and return back on Nov 22. 
 agent: Do you have any airline preference? 
 customer:  No, I ok with any airlines. 
 agent: Is there any other specifications? 
 customer: No, I din't have any other specifications. 
 agent: I need to know your name for booking a flight ticket? 
 customer: My name is Donald Collins. 
 agent: I found a flight with the price of 300 and 02 connections. Can I proceed to booking? 
 customer: I need to book my ticket in business class and the connection limit is 0. 
 agent: Sorry, no flights are found with 0 connection limit. 
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 agent: Thank you for reaching us.
customer: Ok, no problem, anyway thank you for the information.