customer: Hello. 
 agent: Hello, how may I serve you today? 
 customer: Pamela Perez here, looking for a flight with single connection to go WA-SEA for my music concert. Can you please help me in booking? 
 agent: Sure, we are happy to help you. 
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 agent: May I know your price limit? 
 customer: I can spend up to 500. 
 agent: Please provide your origin point? 
 customer: It's DC-DCA. 
 agent: When would like to return on? 
 customer: I would like to return on 07/10. 
 agent: Thank you for your details there are no matching flights available with the given details. 
 customer: OK, not an issue. 
 agent: Thank you for opting us, have a great day. 
 customer: Thank you.
customer: Thank you.