customer: Hello. 
 agent: Hello, how can I aid you today? 
 customer: Can you please help me to find a flight on the route from DCA to OAK for my business trip? 
 agent: Sure, when are you planning to start and return on? 
 customer: My journey dates are from November 13th to November 15th. 
 agent: Do you need any other specifications? 
 customer: I was looking for a flight with economy class. 
 agent: Can I know your good name? 
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 agent: Do you prefer a connecting flight? 
 customer: Yes, my maximum connection limit is 1. 
 agent: Thank you for your details, there are no flights found with the given details. 
 customer: Oh! That's fine, thank you for checking. 
 agent: Thank you. 
 customer: You are most welcome.
customer: My name is Michelle Campbell.