customer: Hello, I am Jonathan Lopez. 
 agent: Hello, how can I serve you today? 
 customer: I want to book a connected flight to Boston, MA - BOS to go for Science festival. Can you please book a ticket from Las Vegas, NV - LAS? 
 agent: Sure, we can help with it. When are you planning to travel? 
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 agent: Thank you for your details. There are no flights found with the given information. 
 customer: Ok, no issues. Thank you. 
 agent: Thank you for choosing us, hope we serve you next time.
customer: My travelling dates are 07/23 and 07/25.