customer: Hello, I am Dennis Johnson from Atlanta. 
 agent: Hello, how may I assist you? 
 customer: I have planned to enjoy in Beer festival with my friends at Phoenix, PHX. Can you please book a ticket from ATL? 
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 customer: My travel dates are Dec 14 and Dec 16. 
 agent: At what time do you like to move from ATL? 
 customer: I am comfortable to travel at any time. 
 agent: Sorry there is no flight on your details. 
 customer: Ok, no worries. 
 agent: Thank you. 
 customer: Thank you for your service.
agent: Sure, may I know your travel dates?