customer: Hello. 
 agent: Hello, how can I help you today? 
 customer: I want to attend a Seminar in Atlanta. Can you please help me for booking the flight ticket? 
 agent: Sure, kindly share your travel dates. 
 customer: My travelling dates are Apr 29 and May 01. 
 agent: May I know your airport codes? 
 customer: My airport codes are SFO and ATL. 
 agent: Please share your name. 
 customer: My name is Karen Garcia. 
 agent: Do you have any connection limit? 
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 agent: Ok, please wait a moment. 
 customer: Ok, I will wait. 
 agent: Sorry to inform, no flights found with your requirement. 
 customer: Anyway, thanks for the information. 
 agent: Thanks for reaching us.
customer: I prefer single connection.