customer: Hi. I am Christine Hill. 
 agent: Hello. How can I aid you? 
 customer: I am looking for a flight from PHL to PHX, can you help me out? 
 agent: Sure, may I know your planned travel dates? 
 customer: My trip dates are from Sept 1 st till Sept 3rd. 
 agent: Do you have any specifications? 
 customer: I need my return flight in afternoon. 
 agent: Do you have any other specifications? 
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 agent: Here, I found a flight with 0 connection and airfare is about 100. Shall I proceed in booking with this flight? 
 customer: Please proceed with it. 
 agent: In an economy class, your ticket has been confirmed for the flight 1001 in AA airlines. 
 customer: Thank you for your help. 
 agent: Thank you for reaching us.
customer: I am looking for a flight with 1 stop over.