customer: Hi, I am Samuel Brown. 
 agent: Hello, how may I render you? 
 customer: I want to visit Independence Hall at Philadelphia, PA-PHL in my holidays. can you please book me a ticket from Atlanta, GA-ATL? 
 agent: Sure, may I know your travel dates? 
 customer: My scheduled dates are from 10/07 to 10/09. 
 agent: Do you have any requirements? 
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 agent: Sorry, there is no connecting flight available from your source. 
 customer: Ok, no issues. 
 agent: Thank you for contacting us. 
 customer: Thanks for your information.
customer: Price should be within 500. Connection should be one.