customer: Hi. I am Larry Hernandez. 
 agent: Hello,How can I assist you? 
 customer: I am looking for a flight from LAX to PHL, can you help me out? 
 agent: Sure, May I know the journey dates? 
 customer: My trip dates are from May 13th till May 15th. 
 agent: Do you have any connection limit? 
 customer: I need a direct flight. 
 agent: Do you have any preference in return time? 
 customer: I need my return flight in morning. 
 __ 
 customer: No. 
 agent: Please wait a minute. 
 customer: Sure. 
 agent: Sorry, No flights found with your chosen dates. 
 customer: That's ok, not an issue. Thank you for your help. 
 agent: Thank you for opting us.
agent: Is there any other requirements?