customer: Hello. 
 agent: Hello. How can I assist you? 
 customer: I am Brandon Martin. I am planning to book a ticket from PHL to LGA. Can you please help me out? 
 agent: Yes, can you tell me your travelling dates? 
 customer: I am planning to travel on Oct 03 and return back on Oct 05. 
 agent: Do you have any other specifications? 
 customer: My return time should be afternoon. 
 agent: Do you have any connection limit? 
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 agent: Give me a moment. 
 customer: Sure. 
 agent: Sorry to inform you that there are no flights found on your requested criteria. 
 customer: That's fine, thank you for your service. 
 agent: Thank you for contacting us.
customer: I am looking for a connecting flight.