customer: Hello. 
 __ 
 customer: I am Angela Taylor. 
 agent: Taylor, how can I serve you now? 
 customer: I am planning to book a ticket from ATL to AOK. Ca you please help me out? 
 agent: May I know your preferred dates of trip? 
 customer: I would  like to travel on 06/19 and return back on 06/21. 
 agent: Please wait. 
 customer: Ok. 
 agent: Sorry, no flight is available. 
 customer: That's fine. Thank you for your help. 
 agent: Welcome, have a nice day.
agent: Hello.